Standard glass or plastic vials for GC and HPLC, micro-inserts, closures and kits. Short screw caps with central hole, 6 mm and septa, ND9; 100-Pack MasCom Technologies GmbH. 0.1ml Micro-Insert, 31 x 5mm, clear glass, 1st hydrolytic class, 9mm top 0.6ml Crimp Neck Micro-Vial, 40 x 7mm, amber glass, 1st hydrolytic class, ...