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IsoTherm® Iceless Cold Storage System

By Eppendorf
IsoTherm® Iceless Cold Storage System

The IsoTherm System specializes in cooling samples effectively and consistently at –21°C or 0°C over many hours. It consists of the following components: the IsoRack, the IsoPack, and the IsoSafe. The IsoTherm System can be used to prevent enzymes from becoming inactive, as well as for PCR sample preparation, sample transport, and slow thawing of frozen samples.


  • Cooling, transport, and storage of deep-frozen samples


  • Holds 24 tubes (Safe-Lock 0.5mL/1.5mL/2.0mL)
  • IsoPack (cold pack): white for 0°C and blue for –21°C
  • Maintains 0°C up to six hours (white), maintains –21°C up to three hours (blue)
  • No more melting ice baths (reduces risk of contamination)
  • All system components can be used separately
  • Racks are stackable, autoclavable, markable, floatable, and they can be centrifuged in a microplate rotor
Cat.No. Name Capac. EA    
38-022510002 IsoTherm Starter Set 0.5mL tubes $227.63
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38-022510053 IsoTherm Starter Set 1.5-2.0mL tubes $227.63
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38-022510282 IsoPack and IsoRack, 0°C 0.5mL tubes $73.13
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38-022510291 IsoPack and IsoRack, -21°C 0.5mL tubes $73.13
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38-022510240 IsoPack and IsoRack, 0°C 1.5-2.0mL tubes $73.13
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38-022510258 IsoPack and IsoRack, -21°C 1.5-2.0mL tubes $73.13
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