CryoKING® PP Cryogenic Boxes (2in. 81-Well) Assorted color, 5/Pack. 20/Case

�� Made of polypropylene, chemically resistant to alcohols and mild organic solvents

�� Can be repeatedly frozen and thawed

�� 9x9 (81-Well)

�� Compatible with 1.5ml or 2.0ml microtubes and cryogenic vials

�� Boxes feature numbered grids for sample identification

�� Drain holes and air vents minimize condensation

�� Five assorted colors available

�� Suitable for storage in mechanical freezers

�� Temperature range: stable from -90��C to 121��C