clear flat bottom headspace gas chromatography metal cap online
Alibaba 20ml crimp headspace glass vials with flat bottom for
The 20mm Crimp Headspace Vial produced by Aijiren has three specifications: 6ml, 10ml and 20ml. The 6ml via is 22*38mm, flat bottom, and made of 5.0type glass. A 10ml via is 22.5mm*46mm, and a 20ml via is 22.8*75mm. There are two types of bottoms, round bottom and flat bottom. There are two types of glass, 5.0type and 7.0type, and two colors
Headspace vial, clear glass, beveled top, flat bottom
Headspace vial, clear glass, bevele...
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