Headspace sampling is a sample analysis technique used for gas chromatography (GC) and gas chromatography-mass spectrometry (GC/MS). For headspace analysis, 10ml and 20ml crimp and screw headspace vial is needed. Aijiren is headspace vial manufacturer.

As we all know, chromatography vials are indispensable laboratory consumables in the sample preparation process. Compared with other experimental equipment and instruments, the demand for chromatography sample vials is very large. Sometimes, to save costs, sample vials need to be cleaned. But does cleaning vials really save lab costs?

Chromatography column and chromatography sample vial undertake different role in HPLC system. Which one is the heart of HPLC system? By comprehensive analysis, the role of the column is greater than that of the vial.

GC septa has become the biggest troublemaker in the gas chromatography system. As the demand for trace analysis increases, and the number of laboratory problems caused by GC septa, choosing high-quality GC Septa becomes even more important.

When you want to know chromatography vials, you need to figure out "what is chromatography and how it works." After this problem is clarified, What is a chromatography vials is also very easy to understand.

2ml clear vial is 8-425 screw thread, 9mm short Thread and 10-425 widely opening Screw top. This Screw top vial can equip with customized septa.

11mm Crimp top 2ml autosampler vial is mainly used for liquid chromatography and gas chromatography analysis. Crimp top 2ml autosampler vials are designed and manufactured to stringent standards under the quality system registered to ISO9001.

The interior wall of the 9-425 thread glass autosampler vial is designed and manufactured as a whole by the glass tube, with the internal surface uncoated or treated in any way.

9mm autosampler vial can be compatible with Shimadzu, Aglient, Waters, Thermo fhiser, Varian and Combipal instrument in common market. So 9mm Screw Thread cap equipped 9mm autosampler vial is large quantity demanded.