Sterilized Cryovial 2ml External Thread Screw Cap Self Standing PP for Cell Cryopreservation Lab Use

Gasket Sealed Cap :Leak Proof in Any Condition The screw cap is fitted with a silicone gasket that forms a leak proof seal, preventing sample loss and cross-contamination during freezing, thawing.

Clear Graduations :Precise 0.1ml Volume Reading The vial body features 0.5-1.8ml printed graduations with 0.1ml divisions, enabling accurate volume identification for sample aliquoting.

White Writing Area & Self Standing Design :Lab-Friendly Convenience A white writing area on the tube wall supports clear marking with pen or marker, while the self standing flat-bottom design eliminat

Sample Purity You Can Trust Each freezer tube is sterile, DNase/RNase free, and pyrogen free, eliminating the risk of exogenous contamination. Ideal for storing cells, DNA/RNA, serum, and other sensit