Revised USP 467 Standards Tuesday, June 17, 2008

ULTRA Scientific is pleased to offer new standards for the latest revision to US Pharmacopeia Method 467. These mixtures may be used under USP 467 to determine residual organic solvents in pharmaceutical preparations. This latest revision (July 2008) to the method uses a risk-based system to classify solvents. Class 1 solvents are known or strongly suspected carcinogens that pose a risk to both the consumer and the environment, and are to be avoided. Class 2 solvents are nongenotoxic animal carcinogens or compounds suspected of other significant but reversible toxicities.

Click here for complete specifications and pricing, or click here (pdf file) to download the brochure.

For further information regarding ULTRA Scientific's Residual Solvent Standards, please contact ULTRA’s sales department:, or 800-338-1754 ext. 529, or go to

ULTRA Scientific, 250 Smith St., North Kingstown, RI, 02852 USA

go back