Cat#: CR50EC

5.0ML Cryo Tubes,External thread cap

• Caps are vailable for 7 colors: Orange,Green,Yellow,Pink,Blue,Purple,Black

• Lowest temperature resistant:  -196℃ （Liquid nitrogen）

• White writing area with Easy-to-read graduations

• Closures containing silicone gasket can avoid liquid leakage 

• Free of Dnase, Rnase, DNA and Pyrogen