Frosty Mate™ Color Change Freezer Racks provide a visual indicator of temperature levels for easy reference during use and transport of samples. The reusable polypropylene racks can maintain a temperature of less than 4°C for almost 3-1/2 hours (with the lid on) at room temperature and dramatically change color from green to yellow when their temperature rises above 7°C.
- Polypropylene
- White outer box with a translucent cover
- Rack is green when frozen & yellow when its temperature is above 7°C
- Maintains a temperature of less than 4°C for almost 3-1/2 hours
- Alphanumeric grid markings; 6 x 4 grid (24 places)
- Rack holds 1.5mL & 2mL microtubes & (6) 0.5mL microtubes with included adapter
- Dimensions: 5.9" L x 3.94" W x 2.95" Hgt.
- Autoclavable
- Temperature range: -86°C to 121°C