20mm Aluminum Caps

Aijiren provides 20mm crimp headspace sample vials to match different autosamplers. All headspace vials are standard vials, suitable for Varian, Tekmar, Perkin Elmer, and LEAP autosamplers. Material: Neutral borosilicate glass tube. Color: transparent/brown.

20mm Crimp Neck Headspace Vials is a very convenient application in gas chromatography, because this type of Crimp Neck Headspace Vials has good sealing properties, which is very convenient for gas chromatography analysis experiments, and the Vials made of borosilicate hydrochloric acid are extremely stable. Popular products in gas chromatography consumables.

The rubber stopper produced by Aijiren is often used to seal 20mm Crimp Neck Headspace Vials. Due to the good recovery and sealing ability of rubber, it is often used to seal Headspace Vials. This stopper is very suitable for sealing, puncture and other tasks, ensuring Headspace Vials The interior is clean and free from outside air pollution.

Aijiren’s 20mm Crimp Cap with Septa is often used with Headspace Vials, and Headspace Vials is often used in gas chromatography. This type of chromatography requires a high degree of tightness for Vials, so Cap with Septa must also maintain a high degree of tightness. The production requirements for Aijiren are high, but Aijiren is an experienced company and is more skilled in the production of 20mm Crimp Cap with Septa.

Aijiren produces 20mm Crimp Neck Cap with Septa. This kind of Closures has strong sealing properties and is very suitable for gas chromatography in chromatographic analysis. Keep a good seal between. Septa and bottle caps can be purchased separately or together with Headspace Vials as a convenience kit to meet the needs of your laboratory.

20mm Crimp Neck Closures are composed of Aluminum Cap and Septa. The Cap is made of high-quality Aluminum, and this material is convenient to change the shape, ensuring that the filling of the Cap can be easily changed when the Hand Crimper is sealed. The material of Septa is made of Silicone and PTFE, and the thickness of 3mm ensures that it is sealed and can be easily punctured.

There are two types of Headsapce Vials produced by Aijiren, one is 18mm screw neck headspace vials and the other is 20mm crimp neck headspace vials. Among the two headspace vials, 20mm crimp neck headspace vials are favored by more customers because of their good sealing properties and suitable for gas chromatography analysis. Many gas chromatography experiments are inseparable from 20mm headspace vials.

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 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.

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¡¯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 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.

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.

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.

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.

Headspace vials are available in clear or amber glass with a round or flat base, a crimp seal with a beveled or square edge finish. Headspace vials, septum, and caps can be purchased in various quantities separately or together as convenience kits to fit your laboratory needs.

Our company provides a series of headspace vials to match different autosamplers. All headspace vials are standard vials: 20mm crimp-top headspace vials, suitable for Varian, Tekmar, Perkin Elmer and LEAP automatic Injector. Material: neutral borosilicate glass tube. Color: transparent/brown. Used with 20mm jaw cover pad

The main material of the clamp headspace bottle is borosilicate glass for medicine. The bottle body is annealed at a high temperature of 580 degrees Celsius, with uniform wall thickness, and can be used for high temperature sterilization. Closures are made of PTFE/silicone pad and perforated aluminum cover. Clamping headspace bottles are mostly used for liquids and powders that need to be sealed. The colors are mostly transparent colorless glass, amber glass, and silver open-hole aluminum cover.

20mm*3mm PTFE silica gel composite material features, silica gel protects the piercing of the injection needle, PTFE and reagent contact with high temperature resistance, acid and alkali corrosion resistance. There are two thicknesses, 2mm or 3mm, PTFE is about 0.1mm, and silicone thickness is about 1.9mm or 2.9mm.

The cap material is a metal aluminum cover. The design with a 9.5mm hole in the center of the cover can be used for headspace analysis. Standard GC and HPLC sample bottles can be used for autosampler and sample storage. There are two designs of round bottom and flat bottom.

The headspace vial is made of borosilicate hydrochloric acid. It is available in transparent and amber colors and can withstand a temperature range of -60 to 200 degrees Celsius. Generally speaking, the capacity of the headspace vial is 10-20ml, and the characteristic is 22.5*46/75mm. The performance is acid resistance, alkali resistance and temperature resistance. Packaging usually adopts inner packaging shrink plastic box.

Aijiren’s high-quality headspace vials can ensure safe sealing, uniform glass thickness to achieve uniform heat distribution and stable sampling reliability. 20mm crimping neck, with 10ml, 20ml fixed capacity. Provide flat or round bottom design to achieve precise instrument compatibility.

The certification fully guarantees compatibility with most autosamplers on the market. The clamp-on sample bottle has a beveled edge to ensure safe sealing. There are two upper limit lengths to choose from, and two bottoms of flat or round bottom are available. Certified headspace crimp top vials, headspace vials and seals

The headspace sample bottles are available in 10 types of 10mL and 20mL volumes, with flat or round bottoms. The 20mm crimp cap provides an always guaranteed seal. Crimping or screw-top vials are available, with a beveled top for maximum safety sealing, two neck lengths are available, and flat-bottom or round-bottom designs are available.

Using borosilicate glass for medicine, the bottle body is annealed at a high temperature of 580 degrees Celsius, and the wall thickness is uniform, which can be sterilized by high temperature. With PTFE/silicone pad and perforated aluminum cover. Used for all kinds of liquids and powders that need to be sealed.?

Usually made of colorless glass, silver perforated aluminum cap, amber glass, PTFE/silicone gasket, butyl rubber stopper, etc. This series requires jaw tools for processing, with good sealing performance, and is used as a headspace sample bottle. It is more convenient, safe, and guarantees good repeatability of analysis results.