18mm Headspace Vials & Closures – Thermo Fisher Scientific
Unlike crimp cap vials, Thermo Scientific™ National 18mm Screw Top Headspace Vials require no tools for closure. Manufactured with superior quality (Type 1, Class A) glass, they are available with a round bottom in sizes with usable volumes of 10mL or 20mL.
screw HPLC sample vials with closures Alibaba-Aijiren Sample
Vial, screw top, clear, deactivated (silanized), certified, 2 mL, 100/pk. Vial size: 12 x 32 mm (12 mm cap...
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DATE:2022-01-24