Answer / vinod kumar uppalli

There are two types of specified impurities.
1. Specified unknown impurity
2. Specified identified impurity

Specified unknown impurities in method are usually tracked based on their RRT's.

Why only hydroxy naphthol blue indicator is used for standardisation of 0.05M EDTA solution instead of solochrome Black T or Euriochrome Black T indicator which is used for all sample analysis with 0.05M EDTA solution?

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what is the use of performing tapped density in pharmaceutical industry

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how to Calibrate FID IN GC

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1 Answers  

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