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screw top headspace gas chromatography with flat bottom United Arab Emirates flat bottom headspace gas chromatography with screw caps Quality Headspace Vials and Closures from J.G. Finneran Our rounded bottom vials, designed for high pressure strength during the heating process, or flat bottom vials, are available in 6mL, 10mL, 20mL, 27mL capacities, in 20mm crimp or 18mm screw thread.
18mm Screw Top 20ml Headspace Vial with Flat Bo...
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