2ml Vial Kit found in: 2mL screw vial kit PTFE/butyl 8mm 100/pk, LC Certified Vial Kits, Mass Spec Certified Vial Kits, Drawer-Kit 100 x 2ml Vials Classic,.. Certified 20ml crimp gc glass vials for sale Aijiren Tech . Use certified clean, low particle, low background vials for your high sensitivity LC/MS, GC/MS and chromatography applications.