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Jüngste Beiträge
  • A Basic Introduction to Headspace Vials
    The sealing property of the headspace vial is better than that of the threaded vial, and the rubber or silica gel has good re-sealing after the puncture, so it is ideal to preserve the reagents. If some of the organic solvents in use will corrode the silicone or rubber bottle pad, the bottle pad with PTFE coating is required, if in use, the reagent is not used up once, but stay in the headspace...
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  • 2mL HPLC Vials: The Future of Chromatography Sample Preparation
    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...
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  • 2mL HPLC Vials: The Future of Chromatography Sample Preparation
    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...
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  • Six Materials of Syringe Filter Membrane
    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:...
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  • What is a Headspace Vial?
    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....
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  • 1.5ml/2ml 9-425 Screw Neck Autosampler Vials
    Description of 9-425(9mm) Screw Thread Top vialsAijiren screw thread top sample vial design is characterized by universal ease of use, especially the use of automated sample introduction systems, so this type of vial is also called an autosampler vial. And this sample vial is extremely compatible. The 1.5ml sample vial we usually say is the 2ml volume sample vial. The design of Aijiren screw...
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  • 20ml 20mm Crimp Headspace Vial
    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. https://www.labanalyticaltesting.com/6-20ml-20mm-crimp-top-headspace-nd20.html The material of...
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