75mm beveled finish crimping gc vial silver aluminium caps
OEM 20ml headspace vials with pp cap–Headspace Vials for Sale
Cap Color Silver Septa details White, Red, Blue, 1.3-1.6mm thickness. Material Aluminum for Cap, PTFE/Silicone for Septa Package 100pcs/Pack Cap type Open top Septa type Non-slit gc vials and caps manufacturer headspace vials factory Get Quote 1-4mL
septa for 20ml headspace vials with screw caps wholesales–Headspace Vials
Caps/septa, screw, headspace, 18 mm, silver, magnetic, PTFE. Caps/septa, crimp, headspace, 20 mm,...