Answer / suman kum,ar

reference standard is using as reference for API(that u procured from Vendor) WHICH WE ARE going convert in to Working standard.
Assay and water content like tests we will perform

what is method development parameter in HPLC method development

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Why only lead standard solution is uesd to perform heavy metal test.

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Hi sir if any product monograph not given known impurities (may be 5 impurities) specifications then how we require to proceed for inhouse formulation?

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for heavy metal test lead used in which form pure form or any other form for preparation of lead standard sol

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which are the diffrent batches in the pharmaceuticals?

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why water content test performed

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Principle of single pan analytical balance

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How you develop a method in HPLC?

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