1.TPV-20F/30F/50F/100F (silicon oil heating) freeze dryer is suitable for xeraphium freeze drying and gene freeze drying,Website:://.toptiontech.com,etc, its freezing and drying process finish in situ. 2.Silicon oil heating vacuum freeze dryer changes the complex operation and prevent sample pollution,and make drying automation. These models has shelf heating and programmable functions.3.TPV-F series lyophilizer can records freeze drying curves, data can be output by U-disk.Your can clearly view the freeze drying process.Your benefits