Cryogenic Vials

These Cryogenic Vials are manufactured directly by Hangzhou MMF Technology Co., Ltd. and sold across Asia, the Americas, Europe, Australasia, the Middle East, and Africa. Offered in 1.0 mL, 1.8 mL, and 4.5 mL sizes with inner- or outer-rotation cap designs, they use a patent-designed medical-grade integrated sealing ring for a clean, pollution-free seal, withstand a -200°C to 121°C range with no leakage under -90 kPa negative pressure, and are irradiation-sterilized, non-pyrogenic, and RNase/DNase-free.