Freeze dryers utilize lyophilization as a dehydration technique, which enables liquid or slurry products that have previously been frozen to be dried under a vacuum. Here at Marshall Scientific we sell a large assortment of freeze dryers that can fit the need of any lab setting. Our freeze dryers range in size from a portable 1 liter system to a large 18 liter floor model. Please take a look at some of our freeze dryers that we currently have in stock and feel free to give us a call or send us an email if you have any questions.