wholesales flat bottom headspace gas chromatography with round bottom online
GC Headspace Vials, EPA Sample Storage Vials, COD Tubes
VA is screw headspace vial, VH is crimp headspace vial, R is stand for Round Bottom For Example: V2015,20 means 20ml, 1 means clear color, 5 means 5.0 type, so V2015 means 20ml clear EPA vial , 5.0 type
vial headspace with flat bottom Perkin Elmer–Headspace Vials
flat bottom headspace gas chromatography and cap. Headspace Vials, Standard 22 x 38 Crimp Top – Thomas. 20mL Amber Flat Bottom Headspace Vial, 23x75mm, 18mm Thd ...
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