1.Aavailable with 4 volumes: 0.5ml, 1.5ml
2.Part of the tube has mold engraved scale experimental process of recording easy
3.Screw cap for one-handed operation
4.Temperature range: -196 ℃ -121 ℃
5.Easy-to-read graduations are accurate to ±2%
6.Sterilized by gamma radiation
Warning!
Do not use freezing vials for storage in the liquid phase of liquid nitrogen. Only store vials in the vapor phase above the liquified gas.Always use appropriate safety equipment when removing vials from cryogenic storage.