Premium Cardboard Cryogenic Boxes Glossy Coating And Matte Coating

● 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 microtubes and 15ml or 50ml Centrifuge Tubes ● Working temperature: stable from -196°C to 121°C ● Suitable for liquid nitrogen freezing