Product: Cell Freezing Container 1. alcohol-free, liquid-free 2. without any consumbles 3.stable freezing rate with -1 degree. 4.100% good feedback 5. for 1ml, 2ml, 4ml, 5ml cryogenic vials, and 50ml, 100ml, 150ml Freezing bag(blood bag) 6.provide customized service only provide your vials or bags dimension or send sample.
