网页2022/02/08 · x pre-slit chromatography vial septa for wholesales thermo both pre-slit and non pre-slit caps are in get price aijiren 2ml 9mm hplc vial, amber autosampler vial, 1.8ml 3. 2ml amber autosampler vial,12mm diameter, 32mm height, 9-425 9mm screw top, and included blue abs screw cap & septa (white ptfe/red septa caps for sale for hplc