silver aluminium caps glass crimping headspace vial
crimp headspace vials 20 ml with aluminium cap–Headspace
Vial kit, crimp top, headspace, clear, 20 mL, silver aluminum caps with safety feature, certified, flat bottom, molded PTFE/black butyl septa, 100/pk. Vial size: 22.75 x 75 mm (20 mm cap) Product details Headspace Vials, Caps and Kits | Aijiren Tech Scientific – JP 18mm Screw top headspace vials, caps, septa.
silver aluminium caps 18mm headspace vial glass crimp neck
Vial crimp seals for SPME, 11 mm. Vial crimp seals for ...