CryoKING® PC Cryogenic Boxes-Blue (1in. 2in. 3.75in, 81-well 100-Well), Case of 12

● Made of tough polycarbonate, chemically resistant to alcohols and mild organic solvents

● Can be repeatedly frozen and thawed

● Numbered grids for sample identification

● Drain holes and air vents minimize condensation

● Suitable for storage in mechanical freezers or liquid nitrogen

● Temperature range: stable from -196°C to 121°C