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Do USP Reference Standards require any special preparation before use?

April 26, 2017Reference require special Standards USP

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Do USP Reference Standards require any special preparation before use?

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Any specific directions for storage and use are provided on the label of the Reference Standard. Some standards can be used as-is but others may require drying before use or correction of the labeled valued with a concurrent moisture or Loss on Drying determination. Additional information on special preparation requirements for USP Reference Standards may be found in General Chapter <11> USP Reference Standards.