10mm hole silanized crimp top hs vials 20mm natural ptfe distributor
hs vials 75 x 22.5mm crimp 20mm natural ptfe beveled edge
20mL Crimp-top Headspace Vial, Flat Bottom, 22.5*75.5mm 20mL Crimp-top Headspace Vial, Round Bottom, 22.8*75.5mm White PTFE/White Silicone Septa, 20mm Crimp-top Aluminum Cap, 10mm Centre Hole Temperature Resistant -60℃-200℃
ultra low bleed ptfe septa 10mm hole hs vials silanized crimp
Crimp Top Vials,Headspace Vials,20ml Vials,GC Vials Headspace Vials and Accessories – Process Equipment Headspace Vials and Accessories J.G. Fin...