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

The 4 mL Cryo.s Tubes by Greiner Bio-One North America, Inc are designed for secure sample storage in laboratory settings. Made of polypropylene, these tubes feature an external thread red cap for easy sealing, ensuring the samples remain intact. The inclusion of an ID field allows for proper sample identification. The starfoot base provides stability during handling, while the round bottom facilitates efficient sample retrieval. Each tube comes sterile, guaranteeing a contamination-free environment for your specimens. This pack includes 300 tubes in total, with 100 white cap inserts per case, making it convenient for bulk storage needs. These tubes are a reliable choice for cryogenic storage applications, offering durability and convenience in one solution.