Made of durable cardboard with superior white outer coating Chemically resistant to alcohols and mild organic solvents Five assorted colors available: white, yellow, pink, blue, and green White premium cardboard freezer boxes have a glossy coating, other colors have a matte coating Water resistant coating for improved durability Superior white 90-1281 & 90-1200 cardboard cryogenic boxes without outer coating are also available Holds 0.5ml, 1.5ml, 2.0ml, 5ml and 10ml tubes and 15ml or 50ml Centrifuge Tubes Working temperature: stable from -196 C to 121 C Suitable for liquid nitrogen freezing(vapor phase)
