Frosty Mate™ Color Change Freezer Rack – Polypropylene, 24-Place, Temperature-Sensitive Sample Organizer Racks:96 even heating of 100mL round

even heating of 100mL round bottom flasks in laboratory settings

snug fit for reliable thermal performance in molecular biology

pharmaceutical formulation

Ideal for science classrooms

and even home experiments

Frosty Mate™ Color Change Freezer Rack – Polypropylene, 24-Place, Temperature-Sensitive Sample Organizer Racks:96 even heating of 100mL roundThe Frosty Mate 24 Place Color Change Freezer Rack is a high performance polypropylene rack designed for reliable sample storage, transport, and temperature monitoring. Featuring innovative color change technology, the rack shifts from green to yellow when its temperature exceeds 7C, giving you an instant visual cue. It can maintain a temperature below 4C for up to 3. 5 hours at room temperature with the lid on, making it ideal for protecting