Crimp Headspace Vial, 20 ml, fladbund – POLYGEN
Clear Glass 20ml, 22,5x75mm, 20mm Beveled Edge, flat bottom – Crimp Headspace vial – 100 pcs./pk. GC Headspace technology for the analysis of volatile organic solids and liquid samples after gasification. The headspace volume have 6ml, 10ml, 20ml clear/amber to choose, the bottom have flat, rounded and rounded-flat
20mm vial cap crimper for gc vials manufacturer
Aijiren is one of the most professional 6-20ml GC headspace vials manufacture...
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DATE:2020-11-23