Tamper-evident caps, with PTFE coated silicone seal, yellow tamper-evident ring | Seals, hose connectors and accessories | Containers, bottles, tins and canisters | Laboratory Glass, Vessels, Consumables | Labware | Carl Roth - Austria
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28mm Plastic Screw Caps Tamper Evident Reseal Caps for Lab Glass Bottles, PET Bottles, Soda Bottles (Bag of 100 Caps): Amazon.com: Industrial & Scientific
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