Freeze Dryer: 1.Stainless steel, LCD display 2.Environment friend 3.Sample prefreezing 4.With -10N,12N.18N,18SN,30N,50N Freeze Dryer:Freeze drying system can remove moisture without changing the structure and activity of your sample. Applications include sample preservation and concentration. And it's really an ideal drying method for such thermo-sensitive products as bacteriophage,vaccine,enzyme ...