Rack IsoFreeze® colour change cooler rack green/yellow for up to 24 microcentrifuge tubes 0.5, 1.5 or 2.0ml volume for sample preparation

Product code: LW5989Y

Pack Size: Each
CE Verified: No

Product Information

These popular racks and workstations offer the perfect solution to PCR set-up whether you are using tubes, tube strips or plates. All are made from durable polypropylene and have sturdy lids. They are perfect for transporting samples and reactions between preparation, thermal cycling and post-PCR procedure areas. IsoFreeze® colour change racks change colour with temperature! MCT racks can accommodate up to 24 tubes of 0.5 to 2.0ml volume.

Bring the fridge to your bench in style with IsoFreeze gel-filled racks. IsoFreeze colour change racks dramatically change to a contrasting colour at 7C indicating when your samples start to warm up. The racks can keep samples cool for over 3 hours and eliminate the need for an ice bucket and the mess it can cause. At room temperature the rack is yellow place in the freezer and it will turn green. Once frozen, use on the bench for sample preparation and when it starts to turn back to yellow it is warming up and needs to be re-frozen. Can be frozen and defrosted many times.

Maintains a sample temperature of less than 4C for almost 4 hours (with lid on rack) when at room temperature.
Colour change gel enables you to see how cold your samples are.
IsoFreeze colour change racks have a dramatic change to a contrasting colour at 7C.
Rack Capacity - 24 tubes
Tube type - 0.5, 1.5 or 2.0ml
Colour - Yellow above 7C, Green below 7C


  • Brand Alpha Laboratories
  • Sterile N
  • CE Certified No
  • Warranty Period Standard Terms Apply
  • Is product classified as dangerous goods? No
  • Does the product contain latex? Unspecified
  • Material Polypropylene with temperature sensitive gel filling
  • Working Temperature -20C to ambient. Colour indicator changes at 7C
  • Length 145mm
  • Weight 600g
  • Type IsoFreeze MCT purple to pink
  • Height 70mm including lid
  • Number of Holes 24
  • Hole diameter 11mm for 0.5, 1.5 or 2.0ml tubes
  • Width 114mm

Storage Details

  • Pack Description Each
  • Shipping Condition Ambient
  • Storage Condition Ambient
  • Pack Length (m) 0.2
  • Pack Width (m) 0.12
  • Pack Height (m) 0.1
  • Pack Weight (kg) 1.00

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