PAL System Micro-Vial 2CV, 0.3mL Clear PP, designed for the PAL Autosampler. 12x32mm, with conical insert, fits ND9 Screw Caps, Pk of 100 Pcs Vial-1.5-ND9-PP-100 PAL System Vial 2CV, 1.5mL Clear PP, designed for the PAL Autosampler. 12x32mm, with filling lines, fits ND9 Screw Caps, Pk of 100 Pcs