Freezing tube manufactured from high quality polypropylene.
Freezing Vials withstand low temperatures for safe storage and transportation of cells, blood, serum and other specimens.
Sterile or Non sterile available.
Made of high quality polypropylene.
Wall uniform, transparent tubes are also available with seven additional cap colors.
Closures containing silicone gasket, better avoid liquid leakage
Tight screw cap, ensure that the liquid does not leak
Temperature range: -196 ℃ -121 ℃
DNase/RNase-free and Non-pygenic
1.5ml Screw Cap Freezing Tube,conical bottom,sterile
1.5ml Screw Cap Freezing Tube,conical bottom,non sterile