-20°C Labtop coolers for microtubes or cryogenic vials Enclosed, 32 and 12-place microtube coolers Accomodates 0.5 and 2.0 mL microtubes or cryogenic vials 5152M16 maintains temperature below -15°C for two hours and 5152M18 maintains it for one hour. Blue polycarbonate lower…

0°C coolers replace messy ice baths. 5152L93 will maintain a temperature below 1°C for up to 5 hours; 5152L91 will maintain temperature for up to 3-1/2 hours. Both are supplied with sixteen inserts to convert 1.5-ml holes to accept 0.2- to 0.5-ml microcentrifuge tubes. Excellent for transporting…

0° Labtop coolers for test tubes and Vacutainers® 3 x 4 array 12-place test tube cooler Maintains temperature for up to 5 hours Keeps reagents, enzymes and other biological samples cool on the bench top. Coolers have a gridded and keyed lid to help maintain proper…