Professional 18mm Screw Thread GC Vial Fisher
Thermo Scientific 18mm Headspace Vials Closures:Vials
Description. 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. The 18mm vials feature Magnetic Screw Caps which enable magnetic pick up in autosamplers with that capability.
Headspace vial, screw top, rounded bottom (vial only) volum...