4 x 8 array Lab top cooler, -20C, Nalgene 4430 Excellent contrast for easy particle

Excellent contrast for easy particle detection

not fitted

Temperature range: -18°C to -24°C

002 & 003)

4 x 8 array Lab top cooler, -20C, Nalgene 4430 Excellent contrast for easy particleConvenient method for keeping PCR reagents, enzymes and other biological samples cool whilst at the bench Provides protection for samples or reagents against temperature fluctuation, defrost cycles and power failures in freezers Maintains temperature below 15C for up to 2 hours Break resistant polycarbonate Lids have gridded write on surface Accepts 0. 5 to 2. 0ml Nalgene microcentrifuge tubes and cryogenic vials Includes inserts to convert 1. 5 2.