Each pack contains 100 glass vials and 100 sept d caps. Aijiren’s 2ml Screw Neck Chromatography Vial has three calibers: 8mm, 9mm, and 10mm. The 8mm vial is often suitable for Shimadzu’s autosamplers. The 9mm vial can be matched with Chat Now Get Price Saudi Arabia autosampler vials factory manufacturer- Aijiren