screw top headspace vials with cap online
VIAL SCREW CAP | Sigma-Aldrich
black polypropylene hole cap, thread for 8-425, PTFE/silicone, Top Hat (septa and closure designed to fit together tightly), for use with 2 mL vial, 4.6 mm opening, pkg of 100 ea. Pricing. 27262. black polypropylene hole cap, thread for 8-425, PTFE/silicone, septum thickness 1.5 mm, for use with 2 mL vial (standard opening), pkg of 100 ea.
laboratory flat bottom gc headspace vials with cap supplier
Gc Headspace Vial found in: Turbomatrix Headspace Starter Kit,...
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