LOW EXPANSION COEFFICIENT - 9mm Screw Thread Autosampler Vials are made of clear Type 1, Class A Borosilicate Glass with very low expansion coefficient. It shows excellent chemical resistance to acidic and neutral solutions, due to its relatively low alkaline content even to alkaline solutions. ATANDARD UNIVERSAL VIALS - Our HPLC sample vials is 12mm Diameter, 32mm Height, compatible with Agilent (1042, 1050, 1080, 1082, 1084, 1090, 1100, 5890, 6850, 6890, 7670A, 7671A, 7672, 7673A/B, 7683, 7890, 8042), Bruker (8100/8200, Marathon), Varian(Marathon), Waters, Thermo, etc. 9-425 SCREW VIALS - 2ml sample Vials with unique thread design ensures consistent seal and can be reused, not volatile, easy to use, Amber vial with large writing patch for sample identification. PRESLIT PTFE/SILICONE SEPTA - 2ml Amber GC sample vials included blue ABS Screw Cap & Septa (Blue PTFE/White Silicone Liner). The preslit Septa can reduce flat pins curving and When collecting in large quantities, prevent negative pressure from forming in the sample bottle. It is highly recommended to use pre-opening septa for Shimadzu, Hitachi and other autosamplers with finer needle specifications APPLICATION - Standard Autosampler Vial for HPLC & GC Chromatography, sample vials can be used for high performance liquid chromatography and gas chromatography for reliable analysis results MS Lab Supply PSV02 Standard Autosampler Vial Vial Specifications: Series: Autosample Vial Top/Cap Type: 9-425 Screw top Parts: Vial Vial Volume(ml): 2Color: AmberSize: 11.6*32mm Bottom Type: Flat Vial Diameter: 11.6±0.25mm Vial Height: 32±0.3mmScrew Diameter: 9.5±0.2mmMouth Diameter: 6.15±0.15mm Base thickness: 0.8±0.2mm Glass Type: 5.0Caps & Septa Specifications:Material:ABSColor:BlueLiner: Blue PTFE Faced White silicone Dimensions: 12mm*6mm Pre-slit Blue PTFE/White silicone septa+ Blue screw cap with hole, for 2ml 9-425 screw vialThe ManufacturerMembrane Solutions Corp, founded in 2006, based in Plano, Texas. We are specialized in R&D, manufacture and technical service of water processing and treatment device. You may not yet heard of us，but In ten short years，we have proudly became one of the most successful professional industrial water treatment manufacturer in the world. Now we are here, with plentiful experience, bringing the industrial class water treatment technology to residential appliance area，all of our production were manufactured under NSF/FDA standard. Take us home, safeguard the drinking water of your family every day.