100 Pack Screw Top Headspace Vial, 10ML Precision Thread Vial, Borosilicate Clear Glass and Rounded Bottom, Magnetic Precision Open Top Screw Cap with Blue PTFE (Brown)

【High-quality Borosilicate Glass】Our vials with magnetic caps are made from premium borosilicate glass, known for its durability and low expansion coefficient. This sample bottles ensures that your sensitive samples are protected from any changes in temperature or pressure, guaranteeing accurate results every time.
【Good Sealing Performance】The threaded screw cap of our vials comes with a PTFE silicone composite gasket. This provides a stronger and more reliable seal, preventing any evaporation or contamination. In addition, the 20ml vials come with scales and writing patches for sample identification.
【Product Application】Mainly used for gas chromatographic analysis and headspace analysis. Screw Top Headspace vials for chromatography autosampler, Also Headspace cylinders are suitable for headspace analysis of volatile solids and gases.
【UV protection with Amber Glass】Amber glass construction of laboratory vials offers superior UV protection, shielding your light-sensitive samples from harmful UV radiation. Now you can store and transport your samples worry-free, knowing that their quality and integrity are preserved.
【Products Include】Each package includes 100 amber vials, providing you with an ample supply to meet your experimental or research needs. With our high-quality sample vials, you can focus on your work without worrying about running out or compromising your samples' integrity.

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