screw top vials

The polypropylene caps produced by Aijiren are known for their good sealing effect. There are two types of caps, which are used to store samples in a sealed state and have a center hole to facilitate sampling with an autosampler. Aijiren polypropylene bottle caps are widely used in chromatographic analysis and are often used with screw vial.

2ml HPLC Vials in 8mm is a 12×32 vial with a standard opening. The vial is made of amber I type B grade borosilicate glass. The vial has a standard graduated writable patch, which can easily fill and identify the sample. An 8-425 bottle cap is required. And 8mm septum. Please check the assembled cap and septum.

2ml 8-425 screw cap and vial are usually used in combination with WATERS autosampler. The sample bottle is made of transparent type A type 1 A or amber type B type B clear glass, and contains a paste for sample identification The label and bottle cap are made of high-quality polypropylene with precise manufacturing tolerances and are lined in a controlled manufacturing environment.

Aijiren’s 9mm Screw Thread Vial has a specification of 11.6*32mm. You can choose 5.0type and 7.0type, and you can also choose clear and amber colors, or you can choose with or without label area. Aijiren provides customized services. Customers can customize logo printing.

9mm 2mL amber glass spiral top autosampler vials are available in a variety of neckwear and opening diameters. The caliber of large-caliber or wide-inner-diameter sample bottles is 40% larger than that of standard-caliber sample bottles. The larger opening reduces the risk of the autosampler needle being bent during sampling. Aijiren’s 2mL amber glass screw-top autosampler vials are all 5.0 type borosilicate glass.

When Aijiren produces two-ml screw vials, they use the same mold for production. Strict quality control ensures that the specifications of the vials are exactly the same in the same batch, and the impact on the experimental results is minimized.

Standard opening 12×32 viale
8-425 screwed vial is the original standard opening vial
Viars are manufactured in clear, type I class A or amber, type I class B borosicate glass
Viars have standard calibrated write patches to facilitate sample filling and identification
The use of 8-425 closures and 8mm septum is required.

Caps are made of high-quality polypropylene to meet accurate manufacturing tolerances and backed in a managed manufacturing environment. The color of the cap is only black. The septum uses only the highest quality materials to ensure proper function and can be easily penetrated by pre-slits.

8-425 thread caps and viars are often used in combination with Shimadzu, Specra-Physics, Varian, and other autosamplers
The vial is made of transparent type 1 class A or amber, type 1 class B borosicate glass and contains writing patches for sample identification.

Aijiren Headspace Vial and Cap facilitates automatic quality control or sample selection by performing headspace gas analysis. Common applications of Aijiren Headspace Vial and Cap include detection industry analysis, gas in polymers and plastics, volatile substances in beverages and foods, perfumes and cosmetics; also used to analyze the gasification of volatile organic solids and liquid samples. In recent years, the popularity of this technology has been recognized by laboratories around the world.