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IsoFreeze® Tube Racks


  • Maintains a sample temperature of less than 4ºC for almost 4 hours (with lid on rack) when used at room temperature.
  • Color-change materia enables you to see how cold your samples are at a glance.
  • IsoFreeze® color change racks undergo a dramatic change to a contrasting color at 7ºC.

Iso Corbett Rack collage_web
IsoFreeze Color-Changing Racks

  • Dimensions: 146 × 105 × 70 mm.
  • Tube capacity: 24 x 0.5, 1.5, 2.0 mL snap or screw-cap style tubes.
  • Rack comes with lid.

IsoFreeze PCR & qPCR Racks

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IsoFreeze® Flipper® Racks

  • IsoFreeze temperature maintenance racks. Lid included.
  • Consistent thermal protection.
  • One side holds 20 x 1.5/2.0 mL tubes, and the other side holds 20 x 0.5 mL tubes.
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