Size: Bottle diameter is 11.6 mm, Height is 32 mm; Diameter of cover diameter is 9 mm, center hole is 6 mm. Diameter of septa is 9 mm, thickness is 1 mm,. Color: Transparent bottle with scale and writing labels. Materials:Bottle is made by glass , 9-425 screw thread , Transparent glass, with scale and writing labels,. Septa: Red PTFE/white silicone, size is 9 * 1 mm. Septa can be resistance temperature from -60 degree to 200 degree. Septa Performance: Resistant acid, alkali, temperature, anti-stick Cover: 9 mm blue polypropylene threaded lid with center hole of 6 mm. Septa is no Pre-cut. Match: 9-425 models can match chromatograph of Agilent Brand. Packag: Neutral packing, no logo. Vial * 100 pcs Lid with septa * 100 pcs