Jul 07, 202 · There’s a Thermo Scientific vial & closure for every HPLC, GC, MS instrument, application, and budget. Screw Vials, Caps, Septa, Inserts & Kits. Thermo Fisher gc 2ml screw cap vial manufacturer Thermo Scientific crimp top vials for HPLC and GC are available in 8mm, mm, or 3mm crimp border diameter in clear and amber glass and