Produced from polypropylene (PP), cap inserts are available in assorted colors and are ideal for color coding and sample identification. The inserts nest easily into place on both internal and external caps.
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Cap Inserts for Cryogenic Vials
$7.80 – $54.10
Assorted, Blue, Gray, Green, Orange, Pink, Red, Violet, White, Yellow
Bag of 100, Bag of 1000, Bag of 600