Refrigerators

Laboratory refrigerators are temperature-controlled storage units built to hold reagents, samples, vaccines and biological material at a stable set point, typically between 2 and 8 degrees Celsius, with tighter uniformity than a domestic appliance provides. They differ from household models in forced-air circulation, calibrated temperature control, alarm systems and spark-free interiors for flammable contents. The Questpair catalogue lists 4370 units in new, used and refurbished condition, of which 94 percent are used and the remainder new. Those listings come from 18 verified suppliers and distributors across 11 countries. Prices run from EUR 9 to EUR 25.706, with an average around EUR 2.039, a spread that reflects everything from a single under-counter unit to a walk-in cold storage system.