● 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
| Cat # | Height | Well | Description | Color | Unit |
| 90-2281 | 2 in | 81-well | White coating, glossy coating | White | 5 /Bag, 20 Bags/Case |
| 90-5281 | 2 in | 81-well | Assorted outer coating, matte coating | Assorted Colors | 5 /Bag, 20 Bags/Case |
| 90-2200 | 2 in | 100-well | White coating, matte coating | White | 5 /Bag, 20 Bags/Case |
| 90-5200 | 2 in | 100-well | Assorted outer coating, matte coating | Assorted Colors | 5 /Bag, 20 Bags/Case |
| 90-2381 | 3 in | 81-well | White coating, glossy coating | White | 5 /Bag, 20 Bags/Case |
| 90-2300 | 3 in | 100-well | White coating, glossy coating | White | 5 /Bag, 20 Bags/Case |
| 90-1281 | 2 in | 81-well | Superior white without outer coating | White | 5 /Bag, 20 Bags/Case |
| 90-1200 | 2 in | 100-well | Superior white without outer coating | White | 5 /Bag, 20 Bags/Case |
| 90-5016 | - | 16-well | - | White | 5 /Bag, 20 Bags/Case |
| 90-1536 | - | 36-well | - | White | 5 /Bag, 20 Bags/Case |
