•    Durable plastic cryogenic freezer boxes

•    Polycarbonate

•    Autoclavable

•    Suitable for liquid nitrogen storage

•    Temperature range: -96°C to 121°C

•    Available in 81-well and 25-well

•    Removable lid includes a numbered grid

•    Available in 4 assorted colors: red, yellow, green , and blue

•    Chemically resistant to alcohols and mild organic solvents

•    Holds 0.5ml, 1.5ml or 2.0ml microtubes