Vial Caps and Closure
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FINNERAN 53951-09FRB9mm Ribbed Closure, Royal Blue Polypropylene, Open Top, Bonded PTFE/Silicone Lined
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MICROLITER 20-0050ML20mm Silver Steel Magnetic Large Opening Crimp Seal with 0.125in Thick Natural PTFE/Blue Silicone Septa and Extended Apron