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Thermoset bottle caps with PTFE liners provide the widest range of chemical compatibility & are the most temperature tolerant of plastic closures. Package Qty of 500.

Qorpak&#174; 28-400 Green Smooth Urea Cap with PE Foam/PTFE Liner Packed in Bags of 100, 500PK

28-400-green-smooth-urea-cap-with-pe-foam-ptfe-liner-packed-in-bags-of-100-500pk

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