Freezing Vials are your best choice for based on the high quality and special features.
*Manufactured from durable PP and PE
*Aavailable with 4 volumes: 0.5ml, 1.5ml, 2.0ml and 5.0ml
*Interlocking cap design ensure exact fit and will not absorb water or other contamination
*Part of the tube has mold engraved scale experimental process of recording easy
*Closures containing silicone gasket can avoid liquid leakage
*Screw cap for one-handed operation
*Temperature range: -196 ℃ -121 ℃
*Easy-to-read graduations are accurate to ±2%
*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.