flat bottom 20ml headspace vials in amber manufacturer
Vial, crimp top, headspace, clear, certified, flat bottom, 10 mL, 23 x 46 mm, 100/pk. Vial size: 22.75 x 46 mm (20 mm cap) Aijiren headspace vials are constructed from type 33 and type 51 COE borosilicate glass, with low metal content, to protect your sample from Certified 20ml screw gc glass vials for.
10-20mL 18mm Screw Thread Headspace ND18
Product Description. 1.A rounded bottom is more sturdy and thus more resistant to the high pre...
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DATE:2021-11-17