Discounting vial septum cap factory
Septum caps | 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. Expand. Hide. 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.
Discounting headspace vials factory–Headspace Vials for Sale
Products name 10-20mL 18mm Screw Thread Headspace ND18 ...
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DATE : 2022-10-19