PEKYBIO 2ml Autosampler Vial, 9-425 HPLC Vial with Writing Area and Graduation, Amber Sample Vial and 9mm Blue Screw Cap with Hole, White PTFE&Red Silicone Autosampler Vials, Caps & Inserts - Postnova. The Complete Guide of. Autosampler Vials, Caps & Inserts. INSIDE: New Items. Basik Brand. MicroSolv Brand. AQ & RSA Brand. Headspace. 96 Well