A lyophilizer, also known as a freeze dryer, performs a sophisticated water removal process that is primarily used to preserve perishable materials such as biological samples, pharmaceuticals, and food.Anachem Lab lyophilizers employ this method by freezing the material and then reducing the surrounding pressure to allow the frozen water to sublimate directly from the solid phase to the gas phase. By removing moisture in this way, Anachem Lab's lyophilizers effectively extend the shelf life of the material, prevent microbial growth, and maintain the integrity of sensitive compounds. They also make the material lighter, more stable, and easier to transport, while ensuring that its original properties are retained when rehydrated.