Central Drug House [P] Ltd manufactures Dry Solvents with Minimum Assay. Central Drug House [P] Ltd is an ISO 9001: 2000 certified company offering a wide range of chemicals like Buffers, Clinical / Diagnostic Reagents, Balanced Salt Solutions, Amino Acids, Dry solvents, Laboratory Cleaning Agents, Media Supplements and Derivatives. The Dry Solvents with Minimum Assay includes Acetone, Chloroform, Cyclohexane, Dichloromethane, Dioxane, Methanol, 2-Propanol and Dimethyl sulphoxide.