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Qorpak Clear Boston Rounds with Black PP Cap & Teflon® Disc
Clear Boston Rounds with Black PP Cap & Teflon Disc
Black Unlined Polypropylene Caps are known for good impact strength, cost effectiveness, and pliability. Unlined polypropylene closures are also available in white. These caps are autoclavable and are suitable for many dry products. Discs allow you to convert ordinary caps into non-contaminating closures at a fraction of the cost.