Corning® Cryogenic Vial Cap Inserts

Corning® Cryogenic Vial Cap Inserts come in white, blue, red, green, and yellow in a resealable bag. Cap inserts are useful for color-coding vials for easy sample identification. Non-sterile polypropylene inserts are designed to fit most brands of cryogenic vials (e.g. Catalog #38047, 38048, 38049, or 38053).


500; 100 of each color (Corning Catalog #430499)