... drying, also known as sublimation drying. Widely used drugs, biological products, chemical and food industries. On the heat-sensitive ... such as antibiotics,vaccines, blood products, hormones and other biological tissue enzymes, freeze-drying technology is applied.Technical data of ... : 220V 50Hz 850W 8. Host Size: 550 × 550 × 300mmFD-1A-501. Condensing temperature: -50 °C 2. Vacuum degree: <20Pa ...