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High-efficiency cold trap also freeze dries samples

Compact, frost-free cold trap is designed to provide a high degree of volatile solvent recovery and now also enables freeze drying of up to 250ml of aqueous samples. The new generation instrument is suitable for use with a wide range of solvents – from volatile organic solvents through to water and even higher boiling point solvents including 1,4-dioxane, tertiary butanol, and cyclohexane. It can be used with the manufacturer’s miVac concentrators as well as other manufacturer’s concentrators, provided that the solvents concentrated are compatible. The cold trap instrument can be used with a high vacuum pump as a stand-alone small volume freeze dryer, or with a concentrator to become a combined concentration and freeze drying system.


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