【Vial Material】: Am borosilicate glass conforming to USP Type I and ASTM E439, Type I, Class A requirements. It is ideal for containing all injectable preparations with acid, neutral and alkaline pH
【Good Sealing】: 8mm Polypropylene screw cap with precision-fit septa provide an evaporation-proof seal, perfectly matched.
【Reusable】: 8mm Ribbed Screw Cap with PTFE/Silicone Septa with PTFE chemically inert before being penetrated and strongest repetitive sealing ability-recommended for multiple penetration sampling.
【Application】: Standard Autosampler Vial for GC and HPLC, used on instruments of Shimadzu, Varian,Gilson etc.