ISOFREEZE PCR RACK WLID, Box of 2

Details

Rack^ IsoFreeze* Color Change, PCR, Maintains a sample temperature of less than 4 degrees C for almost 3.5 hours, color change racks have a dramatic change to a contrasting color at 7 degrees C, Cold Temperature: purple, Warm Temperature: pink, Dimensions: 44 x 99 x 141mm. Polypropylene.