Screw Cap 1mL Cryovials with External Thread Cap - Self Standing Cryogenic Vial, Washer Silicone O-Ring, Cryogenic Tubes with Leak Resistance, Pack of 500 Cryo Tubes

These self-standing cryogenic vials are produced from medical-grade polypropylene [PP] raw material. These transparent cryo vials are premium disposable laboratory consumables specifically for storing samples under high or low temperature conditions. The external screw cap on each cryo vial reduces the risk of sample spillage or exposure. These small plastic tubes feature secure caps with an external thread to ensure a tight seal and prevent sample leakage. These cryogenic tubes will protect your samples securely, even in freezing conditions. Designed for laboratory use and a range of applications, these cryotubes can endure low temperatures down to -196 °C. The cryovials are free from DNase, RNase, and Endotoxins, enabling scientists and laboratories to use these capped tubes with confidence. Besides the cryovial external thread, the cap incorporates a built-in silicone O-ring to prevent liquid leakage. When handled following standard procedures, there is no bursting and no leakage. The seal and security will be maintained, even at the lowest storage temperatures. Cryogenic vials are plastic test tubes with screw caps suitable for a variety of purposes, whether for research at home or in a laboratory. These tubes are available in various sizes including 1ml, 2ml, 4ml, and 5ml