Insulated containers protect enzymes, cells, reagents, and solutions by maintaining a constant temperature while on the laboratory bench, during transport, and in storage. Applications include protection from moderate and extreme ambient temperature exposure; short-term frozen or hot storage; and controlled rate freezing for cell preservation. Thermo Scientific™ Benchtop Dewar Flasks contain samples in liquid nitrogen, dry ice-solvent mixtures, or ice water for the short term and are fitted with double-walled sides and CFC-free foam urethane insulation to minimize heat leakage and keep samples colder for longer.
Store samples in liquid nitrogen, dry ice-solvent mixtures or ice water for the short term with Thermo Scientific™ Benchtop Dewar Flasks. Double-walled sides and CFC-free foam urethane insulation minimize heat leakage so samples stay cold longer.
Freeze cells in tubes from 1 to 5 mL using the Thermo Scientific™ Mr. Frosty™ Freezing Container. The simple-to-use system is designed to achieve a rate of cooling very close to -1°C/minute, the optimal rate for cell preservation.