5ml O-ring silicone cryogenic sampling tube

Cryogenic Tube characteristics:

1. Cryogenic tubes with external screw caps are used to freeze samples.

2. The external screw cap design can reduce the probability of contamination during sample processing.

3. The cryogenic tube with inner screw cap is used to freeze samples under liquid nitrogen gas.

4. Silicone O-ring can improve the sealing performance of the cryogenic tube.

5. Flat bottom design, easy to pour out the liquid, small residual volume.

6. Sterilized by Gamma radiation or EO, non-pyrogenic, No Rnase/Dnase idual.