PP Cap with Center Hole

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.

Amber glass vials are perfect for storing samples that are sensitive to light exposure. Clear glass vials are great for testing the solubility or dispersability of materials, allowing you an unhindered view of the solution. Our vials come in 2 mlsizes. Each pack contains 100 glass vials, along with 100 caps lined with septa.

Standard vials for GC and HPLC,small caliber, 8-425 standard screw thread , It is suitable for autosampler and sample storage. It can be used with matched septa. 8-425 autosampler vial always be applied to Shimadzu, Spectra-Physics, Varian, and other autosampler. The clear one is made of USP type 1.

Aijiren threaded top sample vials are designed to be easy to use, especially when using autosampler systems, so this type of vials is also called autosampler vials. And the vials are very compatible.

Caps are made of high quality polyproylene to exact manufacturing tolerances and lined in a controlled manufacturing environment. Cap colors are available in black only. Our septa use only the highest quality materials to ensure proper function and can be pre-slit to ease needle penetration

Screw-top Vials and caps are easy to use and require no special tools. The unique thread design provides a consistently secure seal, preventing evaporation. Screw Thread Vials are available in 8-425 (8mm), 9-425 (9mm), 10-425 (10mm) and 13.425 (13mm) neck finishes.

2mL Amber Glass Screw Top Autosampler Vials are available in a variety of neck finishes and opening diameters. Large mouth or wide ID vials have approximately a 40% wider mouth opening than standard opening vials.

8-425 screw thread caps and vials are often used in conjunction with Shimadzu, Spectra-Physics, Varian, and other autosamplers
Vials are manufactured of Clear, Type 1 Class A or Amber, Type 1 Class B borosilicate glass and include a write-in patch for sample identification

The screw cap vial is universal. Tightening the cover applies mechanical force, which squeezes the septum between the glass frame and the cover. The screw cap forms an excellent seal and mechanically fixes the septum in place during the piercing process. No tools are required for assembly.

The large opening reduces the risk of bent autosampler needles during sampling. When choosing a 2mL Amber Glass Screw Top Autosampler Vials, the product material is of paramount importance.

Superior quality USP 1 expansion 33 borosilicate clear glass (USP Type 1, Class A) or 51 amber glass. Uniformly flat bottom for security with inserts. Vials feature write-on spot with graduations at 0.5, 1.0, and 1.5ml available.

The screw cap vial is suitable for sample autosampler sampling. The glass screw cap vial is impermeable and does not undergo chemical leaching, so your product remains pure. For screw cap vials. Use glass screw cap vials to package sample products or as a full-size product packaging option.

What we usually call a 1.5ml sample bottle is a 2ml volume sample bottle. The design of Aijiren screw-top vials was developed from Europe and the United States, and its design features are easy to use, especially with the automatic sampling system. Aijiren threaded top vials are also called autosampler vials.

8-425 screw-thread vials are the original, standard opening vials. Vials are manufactured of Clear, Type I Class A or Amber, Type I Class B borosilicate glass. Vials have a standard graduated write-on patch for easy filling and identification of sample. Require the use of 8-425 closures and 8mm septa. Please see assembled caps and septa.

The screw vial is also available in different sizes. The cap is made of PP. The 8mm screw vial is mostly used for Shimadzu brand autosamplers. The amber glass vial has a capacity of 2ml and has a screw cap. The insert can be used with any autosampler and fits standard or wide-mouth vials.

Standard opening screw thread vials contain a narrow opening allowing the use of GPI 8-425 closures and septa. This vial is designed to work in a variety of auto samplers requiring narrow neck vials. Available with graduated marking spots and silanized.

These types of small volume inserts are available for use with 8mm, 2ml Autosampler Vials. Made with high precision. These inserts offer reliability and will not contaminate your samples. Simply drop them into your autosampler vials for use. These inserts are the very best available today for HPLC, GC, LCMS & GCMS.

Clear Glass Screw Thread Vials are 2mL, 12x32mm and built with Advanced Vial Closure System. This innovation not only prevents septa push through, but provides a stop point for the cap to prevent over- or under-tightening and provide an optimal, consistent seal every time.

Caps for screw thread vials are available with either an open hole for autosampler use and standard addition or with a solid top for sample storage. One piece polypropylene cap and membrane are also available. These pierceable screw thread caps are designed for one time use and reduce sample preparation time as there is no cap and seal to assemble.

Screw thread vials and caps provide low evaporation, reusability, less hand injury during manipulation than crimp seals and require no special tools. All screw threads vials and caps are differentiated by their thread finish as defined by the Glass Packaging Institute, GPI. For screw thread vials, a two part number is assigned. For example, 8-425 neck finish represents a vial with a diameter of 8 mm across the outside of the threads and a thread style of 425. Screw thread vials and caps are more expensive than crimp seals.

2mL Standard Opening Vials. Our standard 2 mL vial is 12 mm in diameter, 32 mm in height, and has a 4.6 mm opening. The thread size on this vial is 8-425. Choice of clear or amber glass.

8-425 Screw Thread Vials are manufactured from Type 1 borosilicate glass, available in clear or amber, or from Polypropylene. Excellent for long term storage. Deactivation and MS Certification is also available.

Vials (volume 2 mL, amber glass vial, thread 8-425) are suitable basically to inject samples from an autosampler. Autosampler needle pierces through the cap during injection and withdraws the required aliquots of sample from the vials. Amber glass protects sensitive samples from exposure to UV light

Screw thread vials and caps provide low evaporation, reusability, less hand injury during manipulation than crimp seals and require no special tools. All screw threads vials and caps are differentiated by their thread finish as defined by the Glass Packaging Institute, GPI. For screw thread vials, a two part number is assigned. For example, 8-425 neck finish represents a vial with a diameter of 8 mm across the outside of the threads and a thread style of 425. Screw thread vials and caps are more expensive than crimp seals.

2mL Amber Glass Screw Top Autosampler Vials are available in a variety of neck finishes and opening diameters. Large mouth or wide ID vials have approximately a 40% wider mouth opening than standard opening vials. The large opening reduces the risk of bent autosampler needles during sampling. When choosing a 2mL Amber Glass Screw Top Autosampler Vials, the product material is of paramount importance.