4 mL Cryo.s Tube, PP, Sterile, External Thread Natural Cap, 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 a reliable choice for secure sample storage. Made of polypropylene, these tubes come sterile and feature an external thread natural cap for a tight seal. The Starfoot base ensures stability, especially during filling and storage, while the round bottom design allows for easy sample retrieval. Each pack contains 50 tubes with a total of 300 tubes per case, making them suitable for various laboratory applications. Additionally, this set includes 100 white cap inserts for added convenience when handling multiple samples. Ideal for cryogenic storage, these tubes are a valuable addition to any lab seeking high-quality, standardized storage solutions.