IsoFreeze Flipper (Reversible) Cooler Rack, 20-place, for 0.5ml & 1.5/2.0ml microtubes, -20ºC/3 hours, 4racks/case

Made of Blue color polycarbonate.
Maintain temperatures between -10°C and -20°C for up to 3 hours.
One side holds Twenty 500µl/0.65ml microtubes.
Other Side holds twenty 1.5-2.0ml microtubes.
4 racks/case

• Designed to keep valuable samples, enzymes, cells, and reagents cool and stable while working on the bench
• Protect samples from a power failure and from frost-free freezer cycles
• Units are designed with a reversible rack
• Filled with non-toxic refrigerant gel in its walls and base to allow low internal temperature.
• Made from polycarbonate
• Lid has a stacking rim for storage of two or more units.
• Dimensions: 4-1/4"W x 6-5/8"L x 4-1/8H with lid on (OD)