Us Reference Standard. To confirm accuracy and reproducibility usp reference standards are rigorously tested and evaluated by multiple independent laboratories including usp commercial regulatory and academic labs. Click on any product description to access the sds and the usp certificate if available.
Certified reference materials crms are controls or standards used to check the quality and metrological traceability of products to validate analytical measurement methods or for the calibration of instruments. To confirm accuracy and reproducibility usp reference standards are rigorously tested and evaluated by multiple independent laboratories including usp commercial regulatory and academic labs. Usp currently offers more than 3 500 reference standards highly characterized specimens of drug substances excipients food ingredients impurities degradation products dietary supplements compendial reagents and performance calibrators.
Click on any product description to access the sds and the usp certificate if available.
Can be used by and has benefits for a variety of users including researchers policy makers academicians and educators nutrition and health professionals product developers and others. Directions on the label of the reference standard directions for storage and use are on the label of each reference. Can be used by and has benefits for a variety of users including researchers policy makers academicians and educators nutrition and health professionals product developers and others. Certain material origins i e.
