gc vials with caps with inserts for hplc aijiren. Introduce Autosampler Vial Crimp Top Cap 1-4mL Autosampler Vials for HPLC, UPLC, GC 1.5mL 8 Vial ND11 1.5mL 11mm Crimp Ring Vial ND11 4mL 13-425 Screw Neck Vial ND13 1mL Shell Vial Micro-Inserts Vial Racks Hand Crimper, Decrimper 6-20mL GC