Cryovial 4ml Vials, External Thread, Self-standing, 0-Ring - 1000/Case Made of specially formulated polypropylene. Designed for storing biological material, human or animal cells, at temperatures as low as -196 C but should be used only in the gas phase ofliquid nitrogen. The cap features a long skirt for easy one hand aseptic methods, the same super fast thread design allowing it to be removed orsealed with a mere 1 1/4 turns, and the same inside thread design that will not contribute to possible contamination. But this cap also features anexclusive silicone seal fitted inside the cap to ensure a positive seal at any temperature, even the lowest of cryogenic temperatures. Tubes are provided with a white marking area for sample identification and can be color coded by the use of a CAPINSERT (Series T312). The Simport CRYOVIAL is compatible with most storage systems. T310-2 can be centrifuged up to 17,000g. Vials are sterilized by gamma radiation and are packaged in unique tamperproof, resealable, safety-lock bags of 100. Autoclavable. Certified DNase-free, RNase-free, Pyrogen-free and DNA-free. Size: 12.5 x 77mm Volume: 4ml Product photo may not exactly match the product offered for sale. Please refer to the product description.

Cryovial 4ml Vials, External Thread, Self-standing, 0-Ring - 1000/Case Made of specially formulated polypropylene. Designed for storing biological material, human or animal cells, at temperatures as low as -196 C but should be used only in the gas phase ofliquid nitrogen. The cap features a long skirt for easy one hand aseptic methods, the same super fast thread design allowing it to be removed orsealed with a mere 1 1/4 turns, and the same inside thread design that will not contribute to possible contamination. But this cap also features anexclusive silicone seal fitted inside the cap to ensu