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USP 467 Class 2 mixture C missing from procedure?
Discussions about methods, troubleshooting and best practices across both pharmaceutical and biopharmaceutical analysis.
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Is there a reason why the preparation for Class 2 mixture C is not included in the procedure? I am wondering if this standard is necessary for residual solvents analysis as per USP <467>?
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I don't know why it isn't a part of <467>.
if your testing as per <467> following procedure A and then B. You only should need the class 1 mixture and the class 2 mixtures A and B.
if your testing as per <467> following procedure A and then B. You only should need the class 1 mixture and the class 2 mixtures A and B.
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a cumulative procedure may be used to calculate the residual solvent levels in the ... Residual Solvents Class 2—Mixture C RS to a 100-mL volumetric flask, dilute ... tellpopeyes caused by a substance and that disappear after exposure to the substance.
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