Answer / sunil tiwari

RS stands for related substance, means by-products upon
completion of reaction, or the unreacted portion present in
the product. RS testing help us to identify the adequate
quantitiy of these by-products or unreacted part.
More over RS help us during the stability study to know any
significant change in the nature of product during long
storage in various climatic conditions

Answer / kalyan

rs test is the related substance test which are performing
to known the impurities along with main substance.

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