High-Performance Liquid Chromatography (HPLC) is a technique widely used in the pharmaceutical, biotechnology, and chemical industries for separating, identifying, and quantifying compounds in a mixture. The success of an HPLC analysis depends largely on the quality of the sample preparation, and the choice of the vial is critical in ensuring accurate and reproducible results. Introducing 2mL...

There are various materials for syringe filter membranes. Today I will show you the characteristics of various materials of the syringe filter membranes. Ⅰ. What Is the Material of the Filter Membrane?Nylon 66;Polyethersulfone (PES);Mixed Cellulose (MCE);Polypropylene (PP);Polytetrafluoroethylene (PTFE);Polyvinylidene fluoride (PVDF);Diameter: 13mm; 25mm; 33mm; 47mm; 50mm; etc.Pore diameter:...

Headspace vials are one of those rare laboratory supplies that are appropriately named: headspace vials are lab vials with extra space at their top (head). Simple! They're typically used in autosampler machines in chromatography, and for that reason are sometimes called autosampler vials or chromatography vials. Headspace vials are available in two major styles: crimp top and screw thread....

Aijiren Tech crimps top headspace vials are available in a flat or round bottom style, with clear or amber glass. Headspace closures are available in pre-assembled caps with septums or can be ordered individually. Pressure release, seal with lining, and seal with magnetic lining is also optional. The material of Headspace Vials is low extractable Borosilicate glass with a low expansion rate,...