Frosty Mate Color Change Freezer Rack, 1.5/2.0-Ml Tube, 24 Place, Each

Details

Check Sample Temperature At A Glance. Here Is A Freezer Rack That Provides A Visual Indicator Of Temperature By Dramatically Changing Color From Yellow To Dark Green When Its Temperature Is Below 7° C And Back To Yellow When Its Temperature Rises Above 7° C. This Reusable Polypropylene Rack Has An Operating Range Of –86° C To 121° C And Can Maintain A Temperature Of Less Than 4° C For Almost 3-1/2 Hr (With Lid On) At Room Temperature. It Accommodates Twenty-Four 1.5/2.0-Ml Tubes In A 6 X 4 Array And Six 0.5-Ml Tubes With Included Adapters.