Secure Seal Headspace Vials Crimp Neck Pakistan

20ml ND18 Headspace Screw Vial (clear), 75.5 x 22.5mm, rounded bottom, 20ml ND20 SPME Headspace Crimp Vial (clear) with special crimp neck, ...

Headspace ND20 vials with crimp neck manufactured from 1st hydrolytic class borosilicate glass in both flat bottom and round bottom style.

High quality headspace vials have a bevelled neck for a secure seal, uniform glass thickness for even heat distribution and a stable, strong design for ease 

USP type 1 borosilicate glass of uniform thickness, flat bottom for even heat distribution; Bevelled neck for a secure seal with 20mm crimp caps, 

Colpak high quality headspace vials have a bevelled neck for a secure seal, uniform glass thickness for even heat distribution and a stable, strong design 

Why Choose Headspace Vials? High Quality headspace vials with a beveled neck for a secure seal, uniform glass thickness for even heat distribution and a stable, 

Product Details · Choice of 10 mL crimp top vials, 20 mL crimp top vials, 10 mL screw top vials, 20 mL crimp top vials · Beveled top for maximum seal security ·; 

18 MM MAGNETIC SCREW THREAD CLOSURES. 18 mm precision thread, lined, magnetic closures provide a secure seal. WWGR Part#, Description 

Top Glass Vials Rounded Bottom Headspace Crimp Top Glass Vials Headspace Vials for A Autosampler Beveled top for maximum secure seal Two neck lengths are