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

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 pink, place in the freezer and it will turn purple. Once frozen, use on the bench for sample preparation and when it starts to turn back to pink it is warming up and needs to be re-frozen. Can be frozen and defrosted many times.

FEATURES
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 - Pink above 7C, Purple below 7C