● USP grade VI Polypropylene
● Mnufactured in clean room
● Autoclave at 121℃ /15 Ib
● Clear graduations and white marking area
● Sterilized by E-Beam
● Non-pyrogenic, DNase/RNase free
External -Thread Cryogenic Vials
● Used for storage in the gas phase of liquid nitrogen.
● Special screw cap designed without silicone washer to avoid the chronic toxicity cells
● Star upright design for the bottom of the tube
● 6 colored cap inserts for easy identification
Internal-Thread Cryogenic Vials
● Used for storage in the gas phase of liquid nitrogen
● Special screw cap designed with silicone washer for a secure seal
● Star upright design for the bottom of the tube
● 6 colored cap inserts for easy identification