Eppendorf IsoSafe and IsoPack, for 1.5/2.0 mL tubes, -21 °C

IsoSafe and IsoPack, contains 1 IsoSafe and 3 IsoPack, for 1.5/2.0 mL tubes, -21 °C - IsoTherm system: IsoRack (work rack), IsoSafe (insulating box) and two IsoPacks (cold packs) - Ideal for cooling, transporting and storing frozen samples - Dry incubation principle reduces the risk of contamination often associated with classic water bath incubations for safe sample handling - Holds up to 24 reaction tubes (e. g. E.g. 0.5 mL or 1.5 mL/2.0 mL) for high flexibility - Two versions of IsoPack (cold pack) are available: White holds 0 °C for up to 6 hours. Blue holds -21 °C for up to 3 hours - Racks are stackable, autoclavable and centrifugable in the MTP rotor