Central Drug House [P] Ltd manufactures Altrasonic Laboratory Cleaning Agent. 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 Altrasonic Laboratory Cleaning Agent available under the brand name "CLEXTRAN MX O1" is Neutral in nature and is used as cleaner for precision instruments of glass, quartz and sensitive metals.