16 02 2023
ultra clean EPA vials for lab use VWR
ultra clean VOA vials with high quality VWR-Lab Consumables
ultra clean EPA vials cap and septa-Voa Vial Supplier Septa cap vials | 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, 8-425 thread, PTFE/silicone
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