As a professional manufacturer of HPLC Vials, Aijiren has sufficient production strength and sufficient production technology. Aijiren can meet the adhesive-free compounding and laser cutting to ensure that the impact on raw materials is reduced. Aijiren’s HPLC Vials and its Closures It has been sold to more than 200 regions and countries all over the world.
The 24mm Screw Neck Closures produced by Aijiren are designed to be sealed with the sample storage vial. This sealing method ensures the storage capacity of the sample storage vial and is convenient for customers to store samples.
Aijiren expanded its product line last year and chose Reagent Bottle as Aijiren’s new product. Because many customers will need reagent bottles to store reagents during experiments, Aijiren is eager to provide customers with one-stop procurement services, so the product line has been expanded to meet more customers’ purchase intentions.
Aijiren sells Aijiren EPA Vials online at wholesale prices. If you have been looking for EPA Vials, you can choose Aijiren, because Aijiren has been producing EPA Vials for 20 years. You can buy high-quality EPA Vials and rest assured that you will get the best results in terms of durability and performance. Aijiren provides you with genuine EPA Vials price and quality assurance products. Buy the EPA Vials immediately and enjoy the best price when buying.
• 32 X 12 mm, 2 ml, screw mouth
• 10-425 wide mouth for easy filling of viscous materials
• Reduce the chance of needle bending or breaking during sampling
• Can be used with micro-insert
• Packed in a class 100,000 clean room
The blue cap reagent bottle, also called the culture medium bottle or graduated bottle, is a container made of glass and borosilicate, with a special cap on the top and a GL45 thread. They are designed to contain chemicals in liquid or powder form used in the laboratory and are stored on cabinets or shelves.
The 10-425 vial is the original wide-mouth replacement for the 8-425 threaded vial. Compatible with autosampler without sacrificing the wide mouth when pipetting. Aijiren produces 10-425 vial and also produces its matching Closures and micro-inserts. These are accessories that are more convenient for sample introduction, and the convenient one-stop shopping experience brings more convenience to customers.
Aijiren’s 24mm Screw neck EPA Vial includes screw cap sample vials made of type 1 borosilicate clear or brown glass, open caps with PTFE silicone rubber septa, or storage caps lined with PTFE (Can withstand various chemical corrosion). Aijiren EPA vial is widely used in environmental protection, food and pharmaceutical fields. Separate sample vials and cap options can increase application flexibility.
Aijiren’s 9mm 1.5ml amber glass screw neck vial is a popular product in the automatic sample injection vial and is praised by customers all over the world. The amber glass can cut off ultraviolet rays, the oblique shoulder design can facilitate sample dumping and the wide opening is convenient for sample injection , Aijiren’s 9mm 1.5ml amber glass screw neck vial are all 100 pcs/pack, which is very convenient to use.
When glass is not feasible, polypropylene plastic material provides a wise choice
Cone plug-in supports samples of the highest purity and sensitivity
Clear colors provide an unhindered view of the solution to observe any changes
The industry’s highest quality ISO9001:2015 certification ensures the most accurate analysis of samples
Aijiren Technology,Inc. is a large-scale high-tech company specializing in the production of sample vials and closures. Relying on good science and technology and a large number of high-tech talents, HPLC vials, autosampler vial,headspace vial and closures produced by Aijiren Technology,Inc. We through out the ISO9001:2015 quality certification.
The 10mm screw neck autosampler vial produced by Aijiren is produced with borosilicate hydrochloric acid glass and is often used in autosampler. The flat bottom is very suitable for placing in the sample tray, and the Cap has a center hole for easy sample injection. The Septa produced by Aijiren is made of Silicone and PTFE composite The 10mm Screw Neck autosampler vial from Aijiren is the best choice for chromatographic injection
Aijiren is a factory specializing in the production of chromatographic consumables. It has a wide range of products. Among them, the COD Test Tube is more popular with customers. The 16mm screw neck COD Test Tube can be used in many analytical equipment, water quality testing, and digestion. COD Test Tube can be used for colorimetric analysis analysis instruments.
The 9mm Screw Thread Cap produced by Aijiren is adapted to the 9mm Autosampler Vial, which is used in the autosampler, so there are two types of Cap, one is with a center hole for easy sample injection, and the other is a solid cap for easy storage of samples. Aijiren made these two kinds of Caps into 9mm screw neck, which is convenient for customers to choose according to their own usage.
Aijiren is a manufacturer specializing in the production of Silicone&PTFE. Aijiren purchases high-quality Teflon raw materials and PTFE, Silicone, butyl, etc. in order to produce higher-quality Septa, which can be applied to Autosampler Vial, Headspace Vial, COD Test Tube and EPA Vials, Aijiren has been working hard in order to provide a better seal for Vials.
Syringe Filter membrane: HPLC certified nylon.
Used for: bases, most HPLC solvents, alcohols, aromatics, THF.
Do not use for: acids, corrosive halogenated hydrocarbons, protein samples (nylon is a high binder)
Sterilization: The syringe filter can be sterilized by an autoclave at 125° for 15 minutes.
Application: General laboratory filtration, most HPLC samples
Aijiren designed the vial rack to make the storage of the autosampler vial more convenient, especially the autosampler vial loaded with reagents, which should not be placed randomly. If you do a comparison test, you must put the contrast autosampler vial together. Placed in the vial rack, the autosampler vial is not easy to tip over and should not be shaken. It is the best choice for customers.
There are many different types of Autosampler Vials produced by Aijiren, the most well-known is Screw Neck HPLC Vials, Screw Vials can be applied to many different types of autosamplers. In the Screw Neck HPLC Vials, the 10mm Autosampler Vials used in the picture, the 10mm Autosampler Vials has good airtightness, large opening, and easy sample injection, which is very popular among customers.
Aijiren, as a manufacturer, produces many types of products. In order to ensure product quality, Aijiren has set up its own laboratory for product quality testing. The quality of Aijiren’s Autosampler Vial is tested by simulating customer’s experimental analysis and stability. Detection, chemical reaction, etc. It is precisely because Aijiren is strict with itself that Aijiren has become a well-known Autosampler Vial factory in China.
Aijiren’s 10mm Autosampler Vials has many features, strong practicability, matching most autosamplers on the market, strong stability, and good quality. These are the characteristics of Aijiren products. 10mm Autosampler Vials has become the first choice for many customers. . The 10mm Autosampler Vials produced by Aijiren sell well in more than 200 countries and regions around the world.
Aijiren’s 9mm hplc vials are produced with a unified mold, and the fully automated mechanical production ensures that the 9mm hplc vials specifications are completely consistent between batches. The Closures matched with 9mm hplc vials are also customized by Aijiren, and are combined with high-quality Cap with Septa to form a sealed top.
Aijiren’s Headspace Vial adopts full batch, automated production, and the production of Headspace Vial is carried out under a system that guarantees strict inspection of product quality. Aijiren’s Headspace Vial is popular all over the world and has become the first choice of many chromatography consumables workers. Aijiren has always insisted on ensuring high-quality and high-quality production, and strives to become a world-renowned manufacturer of chromatography consumables.
Aijiren’s highest-selling product is Autosampler Vial. The Autosampler Vial produced in Aijiren has uniform texture, excellent raw materials and strong stability. It is the best choice for customers to automatically sample. Therefore, Aijiren has stricter quality control for the 10mm Autosampler Vial, and it must be tested before it can be sold and shipped with confidence.
Aijiren has 20 years of experience in producing COD Test Tubes. As a senior manufacturer of chromatographic consumables, Aijiren needs to strictly control the products. Only by controlling the quality of the products can customers have a good experience and trust Aijiren. , Choose Aijiren. In order to ensure product quality, Aijiren often conducts product quality testing and application experiments in the factory’s internal laboratory, which is a good help for the development of Aijiren’s products.
The COD Test Tube produced by Aijiren is a product commonly used for water quality analysis and oxygen demand analysis. It has a 16mm diameter opening and a threaded neck for easy sealing. PP cap and PTFE Septa are also used for sealing. The glass is the safest and high quality. Glass, flat bottom can be placed on the desktop, round bottom is more suitable for Vial rack. The precious raw materials guarantee the high quality of the COD Test Tube produced by Aijiren.
Aijiren’s original intention of producing syringe filters is to facilitate customers to filter the reagents to be tested. It is one of Aijiren’s tenets to serve customers for the convenience of chromatographic analysis experiments. Therefore, Aijiren provides customers with syringe filters with different types of membranes. Usually customers Will buy syringe filter and autosampler vials, and inject the filtered reagents into autosampler vials. Aijiren will work hard to bring more convenience to customers.
Aijiren, as a professional supplier of chromatographic consumables, has launched a new product in 2020 in order to meet customers’ laboratory chromatographic analysis needs. This product is a product that many customers have put forward with purchasing needs and intentions. It is Reagent Bottle. This kind of Reagent Bottle has many specifications, ranging from 100ml to 1000ml in capacity, which can meet the needs of different laboratories for analysis. With the help of this new product, Aijiren’s product range has been further expanded and its influence has been further strengthened.
Aijiren is a factory specializing in the production of HPLC Vials. HPLC Vials produced by Aijiren are mostly used in laboratory chromatographic analysis experiments, and this type of experiment is often linked to chemical analysis, so Aijiren came to the chemical analysis exhibition site to find customers and let more Customers understand Aijiren’s HPLC Vials, which is also convenient for Aijiren to understand customer needs, understand industry information, ensure Aijiren’s brand awareness and activity, and ensure the brand’s attitude toward the production of chromatographic consumables.
Aijiren has 20 years of experience in the production of chromatographic consumables. With a wide variety of products and using high-quality raw materials for production, Aijiren has become a powerful manufacturer of chromatographic consumables in the hearts of customers. Aijiren participated in the exhibition to bring more industry-related customers Aijiren’s latest consultations, to let potential customers know Aijiren and understand Aijiren’s products. For promotion, Aijiren designed this Autosampler Vial Sample Gift Bag for everyone who wants to know Aijiren .
Aijiren produces a wide variety of chromatographic consumables, mainly Autosampler Vial, and others are also products that help chromatographic consumables experiments. Aijiren participated in the chemical analysis exhibition and demonstrated Aijiren’s products to customers all over the world, such as Headspace Vials, Sample Storage Vials, EPA Vials, Autosampler Vials, Hand Crimper, and Closures matched with Vial, etc.
Aijiren has been producing Headspace Vials for 20 years. The use of high-quality borosilicate glass and assembly line machine production ensure the high quality and consistency of Aijiren products. The Closures that Aijiren supplies to Headspace Vial are also produced with uniform standards and high quality. Strict requirements, good sealing performance, very suitable for gas chromatography analysis.
Autosampler Vial, Headspace Vial, and Sample Storage Vial are produced in Aijiren, Zhejiang, China. They are made of high-quality borosilicate hydrochloric acid glass. There are various specifications, screw neck, crimp neck, snap neck, including transparent glass, amber glass, with graduations, and writing labels. With customized logo. Cap is made of PP, Aluminum, Metal and other materials. Septa is made of Silicone and PTFE. Septa is also made of Butyl. It can be pre-slit or sealed.
When Aijiren participated in the exhibition, many customers were curious about Autosampler Vial and wanted to experiment with Autosampler Vial. The sample kit is a good choice to compare the lengthy and complicated product catalog. First, it contains a wide variety of samples, and secondly it Allowing customers to make intuitive choices, Aijiren’s Autosampler Vial Sample Kit has been warmly welcomed by customers as soon as it was launched.
The 8-425 HPLC Vials produced by Aijiren is the smallest caliber of the 2ml Autosampler Vial. It is precisely because of its small caliber and strong sealing characteristics that 8-425 HPLC Vials has been favored by many customers. It can be compared with Shimadzu’s The autosampler is perfectly matched and has a variety of colors and specifications to choose from. It is Aijiren’s popular chromatography consumable.
The 2ml HPLC Vial produced by Aijiren is often used as an autosampler in chromatographic analysis experiments. The volume and capacity of the 2ml HPLC Vial produced by Aijiren can just meet the existing autosamplers on the market, so it has become the focus of customers when purchasing chromatography consumables Products, Aijiren has always insisted on improving itself, broadening product lines, improving product quality, and bringing better services to customers.
Aijiren participated in the chemical analysis exhibition. When showing products, customers in Aijiren’s showroom came and went in an endless stream. Since Aijiren produces glass consumables that are consumed in chromatographic analysis experiments, customers have a great demand for consumables. Many customers come to Aijiren’s booth to find the consumables they want to buy.
Aijiren is a professional manufacturer of chromatography consumables, and its Headspace Vial is especially popular with customers all over the world. Aijiren uses its own production factory, uses high-quality raw materials, and a unified production process to ensure the quality of the product and avoid inconsistencies in the production process.
Aijiren has chosen to participate in different exhibitions in order to let more customers better understand our products. When participating in the exhibition, we will bring our products such as HPLC Vial, Headspace Vial, Syringe Filter, COD Test Tube, etc., to show Aijiren The quality of products and the diversity of products. Many customers were attracted by this and became loyal customers of Aijiren.
Aijiren produces Autosampler Vial. In addition to 2ml autosampler Vial, Aijiren also produces 4ml autosampler Vial. The usual name of this Vial is 13-425 because its opening is 13mm. The screw neck ensures a good seal and the amber vial can protect Samples that are sensitive to light are not affected by ultraviolet light.
Aijiren has been producing 9mm screw closures for 20 years. Aijiren’s Caps are produced automatically, Septa also uses machines for cutting, and 9mm screw closures are combined by machines. All automated production ensures Aijiren’s output and technology.
Aijiren is a well-known supplier of chromatography consumables. The 9mm Screw Neck Cap produced is of high quality and reasonable price. It is the first choice of many laboratories. And Aijiren uses high-quality raw materials and automated production to ensure consistent specifications between batches.
Aijiren has been producing 13mm Screw Thread Cap for 20 years. Aijiren uses high-quality raw materials and skilled production technology to ensure the quality of 13mm Screw Thread Cap. Aijiren has become a well-known supplier of chromatography consumables in China, and Aijiren will continue to Work hard and strive to become a world-renowned chromatographic brand.
Aijiren is a well-known supplier of chromatography consumables in China. All the Septa produced by Aijiren are made of high-quality PTFE and Silicone. Therefore, Aijiren chooses the best raw material suppliers in China to purchase PTFE and Silicone, and then uses an exclusive process to make Septa supporting hplc vial Used for sealing and puncture.
8mm screw amber vial is Aijiren’s best-selling product. Aijiren has more than 20 years of experience in producing 8mm screw amber vial. These 20 years of experience have made Aijiren a leading manufacturer in the Chinese chromatography industry. It is precisely because of Aijiren. With unremitting efforts, 8mm screw amber vial can always provide services to customers.
The 8mm Amber Vial produced by Aijiren comes in brown and transparent colors. Customers can decide to buy 8mm Amber Vial in different colors according to the samples they need to test. In the chromatographic analysis experiment, the 8mm Amber Vial is often used in Autosampler, which is especially suitable. Yu Shimadzu, Agilent, etc.
Aijiren’s 2ml amber vial is often used in autosamplers. Aijiren is a factory that produces 2ml amber vial. In order to produce 2ml amber vial, it uses the highest quality raw materials, the most advanced production machinery, and the most exclusive production technology to ensure the high quality of 2ml amber vial.
Aijiren has strict quality control for the 2ml amber vial produced. The first inspection is when the production is completed and the other inspection is before the packaging. It is precisely because of the strict quality requirements that Aijiren can guarantee the high quality of the 2ml amber vial. This high quality makes Aijiren a world-renowned supplier of chromatography consumables.
Aijiren adopts automated production for the production of 24mm Screw Thread Closures, pouring high-quality polypropylene raw materials into the machine, and the machine will automatically produce a Screw Cap with a diameter of 24mm according to the mold, and the unused polypropylene material will be recycled. Recycling, such a production method, not only saves raw materials, but also protects the environment without waste. As a company that wants to build a well-known brand, this approach is necessary.
The PVDF syringe filter produced by Aijiren has excellent chemical compatibility and low extractability. The maximum shell pressure allowed by the PVDF syringe filter is 150 psi, which increases the filtration speed. Because the PVDF syringe filter uses high-quality materials, the PVDF syringe filter has high temperature resistance, and has excellent flow rate and temperature stability. The housing of the PVDF syringe filter is made of PP, and the filter membrane is made of PVDF. PVDF membrane has a wide range of chemical compatibility, making it suitable for filtering general biological samples and solvent-based proteins, alcohols, peptides, aqueous samples and tissue culture Ideal for base.
The 20mm Crimp Neck Closures is sealed by squeezing the Septa between the edge of the Vial and the Crimpe Cap. Such a seal can prevent evaporation. The Crimp Neck is not as convenient as the Screw Neck, but the sealing is worse than the Screw Neck Closures. The center of the cover is 9.5mm. The center hole can be used for headspace automatic sampling. The standard specifications and neat and consistent production standards ensure the safety of sampling.
Vertical lines are evenly distributed on the outside of 9mm screw closures. This is to prevent users from slipping and unable to achieve the seal during the sealing process. The vertical lines increase the friction and facilitate the use of force. Aijiren uses fully automated machines to produce 9mm screw closures, achieving the same quality between batches, and customers can purchase different types of 9mm screw closures according to their own experimental needs, including but not limited to color, septa type.
Nylon Syringe Filter has good hydrophilicity, acid and alkali resistance, and oxidation resistance. It can be used for alkaline blotting and fixation. If fixation methods such as baking and ultraviolet light are used, higher nucleic acid detection sensitivity can be obtained. Since the nylon membrane is a hydrophilic membrane, it does not need to be immersed in a solution such as ethanol or methanol for activation. Nylon Syringe Filter is suitable for organic solvents, such as alcohols, hydrocarbons, lipids, phenols, ketones and other organic solvents. Nylon Syringe Filter can also be used for organic solvents such as strong acids, 70% ethanol, and methylene chloride. High temperature resistance, good strength, stable chemical properties.
9mm Screw Closures is a very popular product of Aijiren, because its matching 9mm hplc vial is often used in autosamplers, the most common type of product, so the sales are very high, and the sales of the matching 9mm closures are also very high. The 9mm screw neck cap is made of high-quality polypropylene. Septa is compounded with silicone and PTFE. PTFE is extremely inert and suitable to be placed on the side facing the sample. The hardness and non-deformation of silicone ensure that the septa is automatically injected by the needle. After the puncture, the air pressure can be restored to ensure air tightness.
In addition, the 20mm Crimp Top Aluminum Closures uses a unique production process, whether it is the mass production of Crimp Cap, the compounding of Septa, or the automatic mass merger of Closures, which demonstrates Aijiren¡¯s production strength as a manufacturing company. The use of exclusive leading technology, automated production, and strict quality inspection have made Aijiren a well-known supplier of chromatography consumables in China.
Laboratory personnel use Hand Crimper to seal the Crimp Cap. The 3mm Butyl Septa is squeezed to fill the gap between Vial and Cap to achieve a perfect seal. The chromatographic consumables produced by Aijiren are for convenience. For laboratory users, Aijiren will continue to work hard on product research and development, technology upgrades, etc., to make more chromatographic consumables for the convenience of users’ experiments.
The 18mm Magnetic Metal Closures produced by Aijiren are made of magnetic metal. This metal has its own magnetism and can be adsorbed on the robotic arm of the autosampler, which facilitates the accuracy and stability of sample injection. The height of the 18mm Magnetic Metal Closures is very high, which provides a large space for the thread, the multilayer thread ensures sealing, the metal texture meets the precise thread, and the 8mm center hole meets the sample injection.
The 20mm Crimp Neck Closure produced by Aijiren is easy to seal, and it is very used with Headspace Vial. Because aluminum is a metal, it has high density and is not easy to breathe. Even with Center Hole, the matching Septa is a composite of 3mm thick Silicone and PTFE. Septa is 2mm thicker than ordinary Closures Septa. This thickness ensures the sealing of Closures. When the Crimp Cap is squeezed for sealing, the thickness of 3mm can just fill the gap between Cap and Vial after being squeezed.
The Nylon syringe filter produced by Aijiren is highly recommended for pharmaceutical laboratory analysis due to its hydrophilic properties. The Nylon syringe filter is very suitable for applications that require low extractability. The Nylon syringe filter also has very high chemical resistance, so it is very suitable for testing corrosive solutions in the filtration of pharmaceutical research and development laboratories. Due to the characteristics of the nylon syringe filter, it is very suitable for HPLC, GC or dissolved sample analysis, and is widely used in most biological agents, electronic semiconductors, industrial water filtration, chemical filtration and beverage filtration.
Aijiren’s PTFE polytetrafluoroethylene is a membrane that is very suitable for filtering samples and highly corrosive substances based on gas or organic solvents. The hydrophilic PTFE membrane provides you with chemical resistance to corrosive media and excellent temperature stability, thereby expanding the sampling range. More applications of PTFE syringes are: for analysis and research applications and air sampling. Use in extreme chemistry or temperature. Used to filter non-aqueous organic solvents. It is also ideal for filtering highly aggressive colloidal solutions.
The screw cap that comes with the 13mm screw neck cap has knurling on the side, which provides excellent grip and comfort when laboratory personnel use the vial. The silicone rubber/PTFE septa used with the 13mm screw cap is designed to provide adequate resistance to the autosampler needles during sample injection so that they can penetrate the sample vial correctly without damaging the septa or the injection needle. Too much or too little needle resistance will damage the septum and affect resealing. It is also possible that the needle will be blocked due to the core of the septa material, and even the autosampler may be damaged. These septas produced by Aijiren can work even when using a variety of needles: fine needles, blunt needles and even blunt needles. When using aijiren 13mm screw caps, even after multiple injections, the sample or solvent evaporation performance is low.
For the filtration of corrosive solvents and HPLC samples, PVDF syringe filters are considered the best choice. These filters with PVDF membrane are very suitable for protein amino acid analysis and protein sequencing. And it is suitable for chemiluminescence (such as BeyoECL Star, BeyoECL Plus, ECL, etc.), conventional color development (such as DAB, TMB), staining and isotope detection. If you need to use fluorescence detection (such as using the LI-COR Odyssey system), you need to use a special low fluorescence background PVDF membrane.
Compared with Silicone, PTFE has a soft texture, strong gloss, and very high inertness. Most chemicals will not react with PTFE, so it is very suitable for the side facing the reagent in the Vial, even if it is shaking, the sample Exposure to Septa will not affect the contents of the sample. These two materials use Aijiren’s exclusive compounding process, which can be compounded into a double-layer septa without adhesives, ensuring the safety of sample injection.
Different colors of high-quality polypropylene materials will be produced into Caps of different colors. Because the machine used can automatically produce according to the mold, Aijiren can ensure that the cap specifications are consistent between the same batches. And Cap can be divided into two types: solid top and center hole in production. Customers can choose according to their own needs. After that, Aijiren will place the cap and septa on the automatic merging machine. The machine will automatically identify the different sides of the septa and then place the septa inside the cap and press it tightly, so that a 9mm screw closure is completed.
Aijiren’s PTFE syringe filter does not contain tritium and has a two-way membrane support, which is very suitable for syringes. The membrane type and pore size are printed on each filter for easy identification. All Aijiren syringe filters are 100% integrity tested and comply with ISO standards. PTFE (polytetrafluoroethylene) performance: suitable for water systems and various organic solvents, and resistant to all solvents, low solubility. It is breathable and impermeable, large air flux, high particle retention rate, good temperature resistance, resistance to strong acids, strong alkalis, organic solvents and oxidants, aging resistance, non-sticky, non-flammable, non-toxic and biocompatible. Its related products are widely used in chemical, pharmaceutical, environmental protection, electronics, food, energy and other fields.
The Septa used in 11mm Snap Closures is a composite of Silicone and PTFE. Generally, the thickness of Septa is 1mm, which can meet the sealing requirements of 11mm Snap Closures. Aijiren buys high-quality Silicone and PTFE and presses them into a thin layer. Using an exclusive compounding process, without using any adhesive, the Silicone and PTFE are compounded. Septa is cut into 11mm diameter shapes of the same size by automated machinery, and finally Septa and PP Cap are combined, and the production of 11mm Snap Closures is completed.
Aijiren PTFE syringe filters are widely used in laboratories. It does not require membrane replacement and filter cleaning, eliminating complicated and time-consuming preparations. Mainly used for sample pre-filtration, clarification and removal of particles, and sterilization and filtration of liquids and gases. HPLC and GC are the preferred methods for small samples. Aijiren’s PTFE syringe filter housing is made of high-quality polypropylene (PP) with high mechanical strength and good chemical compatibility. The filter membrane is made of hydrophobic polytetrafluoroethylene (PTFE) and high-density polyethylene support. No binders or additives are used, and there is little interference with analysis.
Aijiren’s 9mm screw caps are available for autosamplers. These are mostly Closures with a standard center hole. There is also a solid top for sample storage. Aijiren can provide septa and cap separately, and a one-piece polypropylene cap and membrane. These pierceable threaded caps are designed for one-time use, as there is no need to assemble caps and seals, thereby reducing sample preparation time.
The 9mm septa produced by Aijiren is used with 9mm screw closures. This septa is made of silicone and PTFE composite pressing. This production method guarantees the quality of the septa, not easy to deform, not easy to break, not easy to fall off, and resistant to high temperatures. To ensure the accuracy of the experiment and ensure the sealing, it is the partner of 9mm screw closures, which is very suitable for the use of 9mm hplc vial in chromatography.
Septa uses a composite of Silicone and PTFE. This composite process is Aijiren’s exclusive process and does not use adhesives for composite. This composite process ensures the flexibility and puncture of Septa. Since the Septa thickness of the 20mm Crimp Top Aluminum Closures is 3mm, it can meet the sealing requirement and bring a lot of trouble to the puncture of the automatic injection needle. The importance of composite craftsmanship is particularly prominent, which allows Aijiren’s unique craftsmanship to give customers a different experience.
Aijiren’s syringe filter with PVDF membrane has a wide range of chemical compatibility, making it an ideal choice for filtering general biological samples and solvent-based proteins, alcohols, peptides, aqueous samples and tissue culture media. Aijiren’s Syringe filter can be used directly without sterilization in order to allow customers to obtain higher efficiency. In order to filter the particles correctly, you need to find the right size filter. You should choose the diameter of the filter carefully. Their dimensions are usually 13 mm and 25 mm. The pore size is usually divided into 0.22 and 0.45. The 13 mm diameter syringe filter can be used for 1-10 ml samples. The 25 mm PVDF syringe filter can be used for sample volumes of 10-100 ml. Their retention is less than 100 ml.
The white 24mm Screw Neck Cap in the picture has a long thread, clear lines and good sealing. There are vertical lines on the outside of the Cap to increase the friction and facilitate the user to rotate and seal. The center hole of 15mm is convenient for sampling and injection, and the diameter of 24mm is also convenient for customers to operate. The high-quality raw materials ensure that the Cap can not be affected by high temperature heating, and the safety of the sample is guaranteed.
The thinner Septa thickness is more suitable for puncture. If the automatic injection needle is a large blunt needle, Aijiren recommends buying a pre-slit septa, but this type of septa is not suitable for repeated injections, otherwise it may fall into the Vial. Aijiren uses a glue-free bonding process and does not introduce adhesives. The septum retains the excellent resilience performance of Silicone, which is softer than the septum of the bonding process and can provide a better injection needle for the autosampler. Protection; Aijiren’s strict production management and dust-free production workshop ensure that the products are clean and can be used without cleaning.
Also because the 18mm screw headspace vial needs to be used on the autosampler, the 18mm screw magnetic closures have a center hole for easy sampling. Septa uses a composite method of PTFE and Silicone. The composite process is Aijiren¡¯s exclusive patent and does not use any adhesives. Compound, compared to septa using adhesive, the texture is softer and has less influence on the experiment. The 18mm screw magnetic closures produced by Aijiren are the most suitable partner for gas chromatography.
Aijiren, as a factory specializing in the production of chromatographic consumables, not only produces Headspace Vial, but also 18mm Magnetic Closures. This Closures uses magnetic metal to make Cap, which can be adsorbed on the autosampler when it is grabbed by the autosampler. The position of Septa and the composite material of Silicone and PTFE are used as the material of Septa, which not only ensures the sealing performance, but also ensures the smooth injection process.
9mm screw closures, the cap is made of high-quality polypropylene, and the color can also be customized. Different color caps can be easily distinguished by customers. For example, each color cap is a type of sample. When Aijiren produced 9mm screw closurs, in order to consider the convenience of customers, many exquisite designs were made, such as the center hole, in order to facilitate the injection of the autosampler, the vertical lines around the cap increase the friction and facilitate the sealing of customers.
In order to ensure high quality during printing production, Aijiren will assign professional inspectors to inspect at the printing position. If there are printing problems, the printing will be cancelled, reworked or discarded as soon as possible. It is precisely because Aijiren’s strict standards require itself that Aijiren’s Autosampler Vial has become a world-renowned consumable.
When the autosampler is injecting samples, it usually injects tens or hundreds of 2ml sample vials in a batch, and different types of samples or different arrangements of the same samples will cause the experimenter to be unable to remember For the sample type in vial, after having the writing area, the vial can be numbered or the sample type in the vial can be marked, so that the experiment is not easy to make mistakes.
The fully automated production process provided by Aijiren ensures production efficiency and reduces labor costs, and one person can manage multiple machines at the same time. Aijiren’s production scale, production efficiency and production quantity all reflect the large-scale and strong production of a global supplier Strength, Aijiren has been committed to becoming a world-renowned supplier.
The Septa produced by Aijiren is compounded with Silicone and PTFE, which makes the septa stronger and not easily deformed. The high-quality materials make the septa not easy to fall off or be damaged. Therefore, the septa produced by Aijiren has the characteristics of strong high temperature resistance. Provide high-quality closures to customers to ensure the smooth completion of their chromatographic analysis experiments.
As a manufacturer of chromatographic consumables, Aijiren provides products related to chromatographic analysis experiments. For example, Vial Rack is matched with hplc vial. Place the hplc vial injected into the sample on the vial rack, mark them in turn, and place them Into the chromatographic analysis instrument for chromatographic analysis, so that the use of via rack can better help the test.
Aijiren packaged 2ml HPLC Vial. First, PP Boxes were used for Vial packaging, and the Closures were packaged in plastic sealed bags, all of which were 100 pcs for 1 pack. After that, the carton is used for packaging. The firmness and rigidity of the carton protects the 2ml HPLC Vial from impact. As for why it is necessary to put another layer of plastic wrap on the outside, because there may be damp or flooded cabins during shipping, in order to prevent the carton from getting wet Protection by water.
The customized service provided by Aijiren brings convenience and convenience to customers. It is not only convenient for marking on Via, but also convenient for customers to start their own brand and logo. As a manufacturer, Aijiren can provide customers with different types of product choices because Aijiren hopes that customers can have more products to choose from, and the design and production of each product is centered on “bringing convenience to customers” Production concept.
The 2ml sample vial produced by Aijiren is divided into three different types of calibers, the screw top has 8mm, 9mm, and 10mm openings, and the 2ml sample vial openings of snap top and crimp top are both 11mm. This large opening guarantees access For the accuracy of the sample, it is generally recommended that the user load 1.5ml of reagent when using the 2ml sample vial, so that it is not easy to make the automatic sample needle difficult to sample due to the air pressure during heating.
Aijiren is a manufacturer that can grasp errors and ensure that the production specifications are the same between the same batches. First, it is a fully automatic production line and machines for production. Second, Aijiren has a strict sampling inspection plan to control every cap and vial produced. The quality is up to standard, but the closed vial will stop production immediately, which guarantees Aijiren’s production quality.
In addition to producing 2ml hplc amber vial, Aijiren also provides customized services of 2ml hplc amber vial. The LOGO can be customized. If customers have LOGO customization needs, they can contact the communication salesperson and send the drawings. Aijiren provides printing, and the printing fee is required to pay Yes, but Aijiren upholds the concept of serving customers, ensuring that logo printing and product quality are of high standards.
Snap Cap is made of high-quality PP. The design with a center hole is convenient for automatic sample injection. Septa’s design uses a combination of silicone and PTFE, which is easy to penetrate and is not easy to fall off and contaminate the sample. Aijiren is supplied as a professional chromatography consumable The supplier can provide customers with different types of various closures, and years of production experience are worthy of rest assured.
As a well-known supplier of chromatographic consumables, Aijiren has always strived to be world-renowned and become a world-renowned supplier of chromatographic consumables. In order to achieve this goal, Aijiren has been working hard to improve itself, such as expanding production scale, improving production quality, and establishing a brand effect. Promoting customers with word of mouth, Aijiren will work hard for the goal of becoming a world-renowned brand as soon as possible.
Aijiren usually packs 100 caps in a packaging bag, starting with a pack. Aijiren will choose the delivery method according to the quantity of products ordered by the customer. If the quantity ordered is small, it can be sent by express, and if the quantity is large, it needs to be transported by sea. If the customer is in a hurry, it can also be shipped by air.
The crimp closure provided by Aijiren is made of aluminum. The cap of this material is easy to deform under the action of external force. The plastic sealed bag packaging method is easy to be squeezed, resulting in easy deformation of the cap. Aijiren uses a jar packaging to ensure the cap It will not be squeezed between, and it will not be easily deformed by external force.
Aijiren’s high-quality production line, fully automated production guarantees product quality while ensuring production efficiency. Aijiren can now run at full speed in the production lines of the via, cap, septa, and vial workshops, vigorously producing, and customer orders can be fully produced. Aijiren becomes The world-renowned chromatographic consumable suppliers need to continue their efforts.
Aijiren has always insisted on the development of chromatographic consumable products, and made efforts for the convenient laboratory operation of customers. The design of the vial rack is one of them. Aijiren will always set it as his goal, and do his best to meet the needs of customers.
Aijiren’s automated production of Caps ensures the output of Caps and the same specifications in the same batch. The high-quality PP material is resistant to high temperature, is not easy to deform, and has a good sealing effect. Some Caps have a center hole for easy sample injection. If the customer needs a new cap, they can also make a request. We will produce a new mold, but the cost of mold processing needs to be borne by the customer. Aijiren, as a service-oriented company that provides laboratory consumables, will provide customers with more convenient tools for experiments.
There are two types of 20mm septa produced by Aijiren. They are made of silicone and PTFE. There are many colors, white, natural, white and blue, natural and yellow, natural and blue, and the style is two flat septa. Compound together. The other is a composite of PTFE and Butyl. Butyl has a harder material and is similar in color to PTFE, so a central hole pattern is made to distinguish the front and back sides.
Aijiren can produce Screw Cap, Snap Cap and Crimp Top Cap. As long as the customer needs, Aijiren will provide the cap that matches the Vial sold by Aijiren. Aijiren’s Caps are usually divided into two types, with Center Hole and solid caps. Caps with Center Hole are more convenient for sample injection.
The 8mm hplc vial produced by Aijiren uses a dust-free workshop, a fully automated production workshop, and an exclusive production process to ensure the quality and efficiency of the 8mm hplc vial produced by Aijiren and the supporting closures. Aijiren will always maintain high-quality production and ensure product quality, and become an ever-improving manufacturer of chromatography consumables.
Aijiren’s packaging location is in the production workshop. Aijiren uses a dust-free workshop for production and packaging to ensure that the 2ml amber vial is clean and free from contamination. However, if the customer needs to sterilize the 2ml amber vial, they need to complete the removal by themselves. The bacteria work, Aijiren cannot meet this condition. Aijiren will also wrap the carton on the outer layer, and the outer layer of the carton will also have a plastic wrap for waterproof sealing, all in order to reduce the damage caused during transportation.
All Aijiren employees wear hats and uniform uniforms for production operations in accordance with hygienic standards. Aijiren¡¯s workshop is a dust-free workshop. The HPLC Vial produced is of high quality, and the HPLC Vial specifications are very suitable for different types of automatic sampling on the market. Device.
During the production process, Aijiren requires employees to dress uniformly and wear gloves to ensure the cleanliness of production. Because Aijiren uses a dust-free workshop, employees have to go through a full-body dust removal fan system before entering the workshop, and they need to carefully check each item during production. In a state of vial, if there is a 2ml amber vial that does not meet the regulations, it needs to be eliminated immediately. It is precisely because of Aijiren’s strict screening that the quality and reputation of the product can be guaranteed.
Aijiren is already a well-known supplier of chromatography consumables in China. The 2ml sample vial provided by Aijiren is famous for its high quality and high output. Because Aijiren uses fully automated production, it minimizes possible errors caused by production. The dust-free workshop ensures To clean the production environment, Aijiren also uses carton, moisture-proof and waterproof packaging with cling film to reduce transportation damage.
The 9mm Closures produced by Aijiren are produced using high-quality PP and Septa. The post-production merging work is also in place. The machine will automatically identify the appropriate Septa material for screening, and then grab the appropriate cap and place it in the combined position. Combine the cap and septa to merge, and the dual-track design greatly improves the efficiency of assembly.
The hot sale of 1.5ml Autosampler Vial is undoubtedly a booster for Aijiren, which makes Aijiren feel the motivation to enter the world chromatography market. Aijiren is a well-known supplier of chromatography consumables in China, but Aijiren is not willing to stop there. He started to contact the world chromatography industry in 2010 and has more than 10 years of experience. Aijiren has established contacts with more than 200 countries and regions in the world.
Aijiren will also perform quality inspection during the printing process of Autosampler Vial. Vial that fails the quality inspection will be eliminated or reworked. Aijiren has 6 such printing machines that can print 4w+Autosampler Vial every day. Even so, there are still A large number of orders are waiting in line for printing, which proves that Aijiren is recognized by more and more users.
Aijiren has more than 20 years of experience in producing 1.5ml Autosampler Vial. Production, sales, customization, high-quality production levels and strict quality control have made Aijiren a well-known supplier of chromatography consumables. Aijiren has been working hard to participate in exhibitions in various countries. , To show the world the strength and achievements of Aijiren, precisely because of Aijiren’s unremitting efforts, 1.5ml Autosampler Vial has become Aijiren’s high-quality products sold all over the world.
Aijiren¡¯s 20mm closures are produced in batches, and Aijiren has fully automated cap production machines. One staff member of Aijiren can control multiple machines at the same time. While ensuring quality, it can also guarantee the production quantity. Aijiren can satisfy most of them. The demand for spot production of orders, and can provide orders for more than 200 regions and countries in the world, including China.
The autosampler vial that is checked without problems will be put into the packaging box, 100pcs a box, this is only the first packaging, the staff will check it again during the second packaging, the packaging at the time of sale will be on the box after the packaging The name, type, glass material, and quantity of the vial are clear at a glance.
The sales volume of 8mm Autosampler Vial in Aijiren is very high. 8mm Autosampler Vial is often used in sample analysis, especially chromatographic analysis experiments. During chromatographic analysis, 8mm Autosampler Vial is used to hold reagents. The robotic arm of the autosampler will automatically grab the 8mm Autosampler Vial, laboratory personnel only need to mark Vial to distinguish experimental results.
Aijiren uses fully automated production to produce sample storage vial. The screw neck maintains consistent quality between batches and minimizes errors. The high-quality inert glass is resistant to high temperature and low temperature, and can meet various conditions of experiments. The flat bottom design makes storage vial more suitable Stand on the table for sample storage. It is worth mentioning that the 60ml via is too high, so it is recommended to prevent it from being placed in the via rack.
Nylon has good chemical stability, flexibility, durability, not easy to tear, can withstand saturated steam autoclaving, and is suitable for filtering aqueous solutions and most organic solvents. Such as electronics, microelectronics, semiconductor industry water filtration, tissue culture media filtration, liquid medicine filtration, beverage filtration, high-purity chemical products filtration. Generally tolerate the range of PH3-14.
The normal volume of the 8mm Autosampler Vial is 1.5ml, but the maximum volume is 2ml. Aijiren recommends not to fill up the sample when injecting the 8mm Autosampler Vial. 1.5ml is enough. The screw neck has strict specifications and can be matched with Cap. It conforms to specifications and maintains a proper seal to ensure the smooth progress of the experiment.
As a supplier of chromatography consumables, Aijiren started as Septa in the early days, and has now become one of the leading consumables suppliers in China. Aijiren uses high-quality butyl rubber, Silicone and PTFE to make Septa, which not only ensures that Septa is soft and pierced, but also that Septa is not deformed and does not break and slag. Aijiren’s Septa is of guaranteed quality and is worth buying.
Aijiren designed Snap Closures considering that Snap does not require tools compared to Crimp Vial. It only needs to be manually sealed. However, Snap Closures is not well sealed and is not recommended for long-term sample storage. If it is only for short-term storage And customers who want to put on the lid easily can choose Snap Closures. Snap Closures and Crimp Vial are compatible, and their diameter is 11mm.
Aijiren uses fully automated printing machines and systems to ensure that 4 production lines are started at the same time, and Aijiren’s printing machines are compatible with Vial of different sizes and capacities for printing. Printing according to customers’ drawings requires additional customization costs. These are in communication with the sales manager. There will be detailed price fees during the process. If you need 11mm Crimp Vial, please contact +8618057059138
Aijiren produces Aluminum Cap using high-quality raw materials. This Aluminum Cap made of Aluminum is soft and easy to deform. It can be sealed by a light press after the user holds the Hand Crimper. When customers buy Aijiren20mm Crimp Closures with Crimp Top Vial, we Customers are always recommended to purchase Hand Crimper and Decrimper together. Aijiren provides 11mm and 20mm Hand Crimper.
Aijiren is very strict in the production process of 2ml HPLC Vial. There is an inspection process when 2ml HPLC Vial is formed. There is an inspection process before and after label area printing for 2ml HPLC Vial. There is a final inspection process when packaging 2ml HPLC Vial. It is the strict requirements of Aijiren that enable 2ml HPLC Vial to be delivered with high quality.
Aijiren Vials have a standard 11.6x32mm profile and are compatible with convenient 11mm snap cap or aluminum seal closures. The ¡°Step¡± design ensures proper centering of limited volume inserts, eliminating missed injections.
Choose the right 2ml crimp vial: The easy-to-fill wide-necked vial requires a 6 mm diameter micro-insert. The sample and volume can be identified by the scale provided on the crimp vial and a stickable patch, which can be obtained without a separate insert Maximum sample extraction volume.
The main material of Screw headspace sample vial is medical borosilicate glass. The vial body is annealed at a high temperature of 580 degrees Celsius, and the wall thickness is uniform, which can be used for high temperature sterilization. The vial cap is made of PTFE/silicone gasket and aluminum cap with holes. Clamping headspace vials are mainly used for liquids and powders that need to be sealed. The colors are mainly transparent colorless glass, amber glass and silver open-eye aluminum cover.
Using bayonet vials is a simple and effective way to ensure tightness without the need for crimp seals. It’s as easy as pushing in or pulling out. Compared with other bayonet covers, it can always provide better safety sealing. Use with 11mm natural or blue bayonet opening cover and various septa.
Aijiren’s professional precision makes the gasket and vial mouth more air-tight. The thickness of the diaphragm is less than the thickness of the jaw cover, which makes the puncture easier and safer. The sample can be removed in the field instead of in the laboratory.
The 1.5ml high-quality snap vial USP Type I is made of 33 borosilicate transparent glass (USP Type 1, Type A) or 51 amber glass, and the bottom is even and flat, which can ensure the safety of the blade. The sample vial has a writable spot and can provide 0.5, 1.0 and 1.5 ml graduations.
11mm crimp top vials are designed to provide superior performance in limited volume applications where recovery of the vial contents is the main consideration. These vials are designed to be used with 11mm aluminum crimp top seals.
Types of 2ml crimping chromatography vial septa: PTFE/silicone, natural rubber/TEF septa, single-seam septa are available. The three-layer spacer of natural rubber/red butyl/TEF combines the good physical properties of Nat. Rubber with butyl chemistry (resealable).
The bottom of the 2ml crimp vial is even and flat to ensure the safety of the blade. The sample vial has a stickable patch, and the graduations are 0.5, 1.0 and 1.5mL. The Aijiren crimp top vial has a color-coded gradient pasteable patch, and the sample vial with a crimp surface of 11mm requires an aluminum sealing cap.
The screw headspace series vial caps combine innovation with time-saving convenience, precise manufacturing tolerances and a controllable manufacturing environment. The vial cap produced by this patented method truly combines the diaphragm and the vial cap at the molecular level, thereby avoiding excessive evaporation and maintaining the correct seal of the sample vial.
10ml transparent precision spiral vial, 18mm round bottom, top space vial, strong adsorption. Suitable for automatic SPME, such as CTC Combi PAL, TriPlus, Shimadzu AOC5000, Agilent G1888A.
Aijiren Headspace Vial is compatible with most autosamplers on the market. The threaded sample vial is very convenient and safe to seal. There are two volumes to choose from, and there are two flat or round bottoms to choose from. Certified headspace crimp top sample vials, headspace vials and seals are packaged in one set.
Use Aijiren 11 mm glass crimp top vials with aluminum crimp seal caps. These high-quality 11 mm glass vials are 2 ml, 12 x 32 mm, and fit most brands of autosamplers. Made of high-quality 33-level expanded borosilicate transparent material (Type 1, Type A).
Snap caps used with the Aijiren snap Vial system are a convenient alternative to aluminum seals,Snap caps or aluminum seals ensure a secure seal for sample.
1.5ml Snap vial easy to use, ideal for storing powder samples. Because it is a push-type cap, it is not suitable for transporting liquid, an audible click ensures a secure seal has been formed and that the cap is correctly aligned. The temperature range of the snap top sample vials is 0-125 ¡ã C, and the temperature range of the cap is -40-70 ¡ã C.
The Closures for the 11mm Snap Vial produced by Aijiren use high-quality materials, especially Septa. Aijiren uses a composite process, using silicone rubber and polytetrafluoroethylene to make septa.
The wide opening of the 2ml crimp vial is easier to fill, and is suitable for most autosamplers that can accommodate 12x32mm sample vials. It is made of high-quality No. 33 expanded borosilicate transparent glass type 1, grade A or 51A amber glass.
2ml snap vial is made of transparent or amber type 1 borosilicate glass (type A, 33 expanded borosilicate glass) or polypropylene. The snap-on vial can accept either aluminum snap-on seals or polyethylene snap-on caps. Very suitable for short-term storage. You can also deactivate MS authentication.
2ml crimp vial is a standard sample vial for GC and HPLC. The sample port 40% larger than the standard narrow-mouth vial makes filling easier, improves the accuracy of the autosampler needle, and provides the tightest seal. The precision-shaped neck can improve the processing capacity of the autosampler.
The neck finish of the 2ml crimp vial allows the use of standard aluminum seals. Surface treatment eliminates the need for crimping or capping off. Designed for use in Agilent and other autosamplers. Choose from clear or amber Type I borosilicate glass.
Aijiren’s septa has a thinner thickness, uses high-quality raw materials and a non-sticky bonding process with good elasticity and sealing performance, making puncture easier and safer. It is especially suitable for automatic SPME applications.
Snap Cap vials Wide-mouth vials are easy to fill and provide a larger target area for the autosampler needle. Suitable for most autosamplers, it can hold 12x32mm sample vial format, high-quality 33 expanded borosilicate transparent glass type 1 (type A) or 51A amber glass uniform, flat bottom ensures that Vial can stand stably on the desktop.
2ml snap vial is widely used in HPLC applications and can be used almost as universal sample vials for autosamplers, including sample vials with automatic operation. The bayonet cap or crimp cap can be used to close the bayonet vial. The snap cover can be easily pushed in or pulled out by hand.
The Aijiren headspace sample vial has a slanted neck to ensure a safe seal; the glass thickness is uniform for uniform heat distribution and stability; the sturdy design is easy to use. Supplied with transparent amber USP1 borosilicate glass with screws and crimp top. The round-bottom vial can disperse the internal pressure generated by the high temperature of the glass surface, and it is easier to handle the vials lifted from the tray by the robot. The screw-head empty vial has an 18 mm Aluminum Cap, which is suitable for autosamplers that use magnetic transmission.
The bayonet sample vial can be sealed with a snap-fit cap, and the cap of the bayonet cap does not need to be capped or removed. Tools can be installed and removed. Polyethylene vial caps are chemically inert and suitable for most chromatographic applications.
18mm magnetic thread cap. It is easy to use and does not require any other tools, such as capping machine and cap opener. The precise thread ensures the air tightness between the vial and the cap. Magnetic nut can be widely used in various SPME and headspace analysis.
The Aijiren Crimp vials are the standard vials for GC and HPLC. The crimp caps provide the tightest seal, reducing the chance of sample evaporation. The 12X32 mm crimp vials and 11mm Aluminium crimp caps are economical, save your cost and easy to use with crimping tools.
The threaded headspace vial is especially suitable for CTC Combi PAL, TriPlus and Shimadzu AOC5000 or other similar instruments. The design of the central opening can be used for SPME and also for headspace analysis, and still provides enough magnetic area to transfer the vial with the sample.
2ml crimp sample vial squeeze the septum between the edge of the glass vial and the crimped aluminum cap. This forms an excellent seal against evaporation. During the autosampler needle piercing process, the septum remains in place. Crimping cap vials requires crimping tools to perform the sealing process.
Headspace Vial is usually made of colorless glass, silver perforated aluminum cover, amber glass, PTFE/silicone gasket, butyl rubber stopper, etc. This series has good sealing performance and is used as a headspace sample vial. It is more convenient, safer, and ensures good repeatability of analysis results.
Using these storage bottles for sample storage can reduce the leaching of ions while ensuring that the sample maintains a consistent pH value during its lifetime. The sample storage screw-top bottle is made of high-quality borosilicate transparent glass or 51A amber glass. The storage bottle has a capacity range of 20 ml to 60 ml.
The round bottom gc sample bottle can distribute the internal pressure generated at high temperature on the entire glass surface. The edge of the bevel has a firm edge that can be pressed into the septum to achieve a more effective seal. Amber glass is more convenient to protect samples that are allergic to light.
Using Aijiren COD tube test, each user can easily perform highly sensitive and accurate water quality testing. Not only that, the time required for the measurement process is greatly shortened, especially for standard analysis and series of measurements, while greatly reducing the workload.
13 mm devices for samples up to 10 mL and 25 mm devices for samples greater than 10 mL (however, the volume of sample that can be filtered through each filter depends on the characteristics of the sample)£¬Minimizes sample contamination.
Aijiren 9mm vials can be used with autosamplers. The opening of the 9mm sample bottle is 40% larger than that of the ordinary vial, which is convenient for sample preparation. Aijiren 9mm vials must be used with 9mm caps to ensure correct assembly and function.
Our septum uses only the highest quality materials to ensure correct function, and can be pre-cut to reduce the penetration of the needle. It is designed for single injection and/or short sample cycles, especially for liquids. For phase chromatography applications, the lack of an elastomer layer can reduce the possibility of contamination.
Aijiren¡¯s 40 mL storage vial kits include screw cap sample vials made of type 1 borosilicate clear or brown glass, open caps with PTFE silicone rubber septa, or PTFE-lined Storage bottle cap (can withstand a variety of chemical corrosion). Usually 100 pcs/pack.
Aijiren supports ordering sample storage vials and caps separately, and the unassembled convenience kit can save sample preparation time. The convenience kit includes sample vials with pre-assembled septa and screw caps. If you need to assemble the via and cap, you need to add the assembly cost.
The chemical oxygen demand (COD) test is widely used as a measure of organic pollutants by determining the amount of oxygen required for the oxidation of reducing substances (including organic matter) in water samples using specific oxidants, and the reduction in temperature and time. COD testing can quickly respond to changing conditions before critical issues arise. The COD Test Tube produced by Aijiren can meet this condition well.
The sample storage vial is a storage glassware made of type 1, type A, 33 expanded borosilicate glass or 51A amber glass, with a capacity from 20mL to 60mL. The chemically inert lid is suitable for most chromatography and storage applications. The top PTFE / Silicone septa for cleaning
COD testing is a simplified laboratory procedure and should be carried out in accordance with good laboratory practices. If the reagent tube contains hazardous chemicals, it must be handled with care. Do not open the reagent tube when the temperature is high, because the built-up pressure may cause chemical spills. Do not open the test tube during or after sample digestion.
COD test tube can be accurately dosed. To avoid excessive chemical inventory, and improve work safety.Chemical oxygen demand is an important test to evaluate the quality of wastewater and wastewater before discharge. Therefore, COD testing is often carried out routinely in the laboratories of water companies and industrial companies.
Crimp Top Cap is made of PTFE/silicone pad and aluminum cap with holes. This kind of Cap is usually made of silver aluminum with different colors of Septa. When used in Headspace Vial, it must be matched with Hand Crimper and Decrimper produced by Aijiren.
0.2 ¦Ìm hydrophobic PTFE air filters are excellent industrial air filter media£¬ Testable by water break through (WBT) test or bubble point testing£¬ Manufactured in clean room facilities£¬ Range of filtration areas from 4¨C2000 cm2.
Membrane: HPLC Certified Nylon.
Use with: Bases, Most HPLC solvents, Alcohols, Aromatic Hydrocarbons, THF.
Don¡¯t use with: Acids, Aggressive Halogenated hydrocarbons, protein samples (Nylon is a high binder)
Sterilization: Syringe filters can be sterilized by autoclave at 125¡ã for 15 minutes.
Applications: General Laboratory filtration, most HPLC samples
The 20mm aluminum crimp cap seal and sample vial ensure that the proper seal is made for this demanding application. 20mm crimp aluminum cap is often used with hand crimper and decrimper. Aijiren provides 20mm Hand Crimper and Decrimper. For details, please contact the sales manager.
The 9mm wide opening amber glass threaded sample vial has an advanced vial sealing system. This innovation not only prevents the septum from being pressed in, but also provides a stop point for the bottle cap to prevent over-tightening or over-tightening, and provides the best and consistent sealing effect every time.
Aijiren provides a variety of stocks, and the price is moderate, and stocks are available for immediate delivery. Customers can choose according to the durability, material quality and performance characteristics of the syringe filter. The syringe filter can provide accurate and measurable results.
The 24mm Screw Thread Cap produced by Aijiren is available in white, black and red. The 15mm center hole confirms that the injection needle can accurately pierce the septa and take samples.
Crimp Top GC Vial uitable for headspace analysis of volatile solids and gases. Store volatile samples to prevent sample evaporation. High temperature resistance and corrosion resistance. Mainly used in gas chromatography analysis for headspace analysis.
Select the insert for your sample£º1.Polyspring inserts are self-aligning and provide a cushion against needle contact. 2.Precision point inserts minimize residual sample loss. 3.Pulled point inserts are an economical choice for noncritical applications.