4 mL Cryo.s Tube, PP, Sterile, External Thread Blue Cap, ID Field, Starfoot Base, Round Bottom, 100 White Cap Inserts per CS - 50 Pcs X 6 Packs (300 Total)

These 4 mL Cryo.s tubes by Greiner Bio-One North America, Inc. offer a reliable solution for cryogenic specimen storage. Made of polypropylene, these tubes are sterile and feature an external thread blue cap for secure closure. The tubes are equipped with an ID field for easy sample identification. The Starfoot base ensures stability, while the round bottom design facilitates sample retrieval. Each case contains 100 white cap inserts for added convenience. This pack includes 50 tubes in 6 packs, totaling 300 tubes, making it ideal for high-throughput sample storage needs in laboratories, research facilities, or clinical settings. Invest in these quality cryo tubes for safe, organized, and efficient sample preservation.