4 x 8 array Lab top cooler, -20C, Nalgene 2312 3 year warranty

3 year warranty

Excellent insulating properties

Cloth labels adhere to plastic and cardboard

continuous or pulse operation

Clear PVC cane sleeve provides extra security

4 x 8 array Lab top cooler, -20C, Nalgene 2312 3 year warrantyConvenient 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.