Description
These polyethylene caps have two flexible flanges to ensure a leakproof seal. Compatible with 12 and 16mm test tubes. Sold 1000 per pack.
These polyethylene caps have two flexible flanges to ensure a leakproof seal. Compatible with 12 and 16mm test tubes. Sold 1000 per pack.
Size: | 12mm closure, 16mm closure |
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Color: | Natural, Blue, Green, Red, White, Yellow |