Cryotubes, 1,2 ml, with internal thread, screw cap with silicone seal, PP, 12,5 mm x 41 mm, sterile, 10 x 100 pc/PAK

Designed for storage of biological material, such as microorganisms, human and animal cells, etc. in the gas phase of liquid nitrogen. WARNING: for research purpose only! 
PP, graduated, outer-Ø 12.5 mm, U-bottom.
Large frosted marking area and colored cap inserts for easy sample identification.
Temperature stability to -196 °C.
Sterility/SAL (Sterility Assurance Level) 10-3.
γ-ray sterile and autoclavable at 121 °C (2 bar), acc. DIN EN 285.
Vessels without a stand ring can be centrifuged up to RZB 14000.
BIO-CERT® CELL CULTURE QUALITY: Free of human DNA, RNase, DNase, Pyrogens and non cytotoxic