1.5ml Screw Cap Freezing Tube

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.

Feature
Made of high quality polypropylene.
Size: 1.5ml
Bottom:conical bottom
Cap colors:yellow,pink,orange,green,white,blue,red.
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