Lab vacuum freeze dryer machine lyophilizer price for sale Freeze dryer is widely used in medicine, pharmacy, biology research, chemical industry and food production ,etc. After the freeze drying process, a long term preservation for products is much easier. They can be restored to theoriginal state and maintain their chemical and biological characteristics after being watered.The vacuum freeze drying technology ,also called sublimation drying, is a technical method that freezes the samples in advance, and then sublimates its moisture in vacuum state. LGJ-10 Freeze Dryer is suitable for freeze-drying experiment in laboratory. It is bench top equipment. Main features: CFC Free refrigeration LCD display drying curves, English interface Big opening of condenser, condenser has pre-freezing function low noise compressor, good efficiency,long service life Condenser and operation panel are all stainless steel Drying Chamber with organic glass is safe and visible Shelf and tray are stainless steel, tray spacing can be customized Small volume , easy and convenient operation Nitrogen valve is optional Eutectic point test device is optiona Communication interface is optional Cascade refrigeration is optional , applied for -80�ºC device