Answer / hemanth d

ph 4 buffer is used for the calibration purpose because if we measure the ph of acidic solution, ph 7 for neutral solvents, and 9.2 ph buffer for basic solvents

is there any exact definition for Theoritical plates ? chennu srinivas

5 Answers  

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Tell me something about Vitamin A test method by HPLC

0 Answers   Lupin,

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How we can identify process related and degradation impurity in single method with short period?

0 Answers  

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for which product require to do content uniformity? what is limit of cu?

0 Answers  

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For Recent draft guidelines for Dissolution test apparatus calibration, why removing the salicylate tables?

3 Answers   Alkem Labs,

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which solution used for detecting factor of k.f.titroter except water

3 Answers  

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what is a differance between assay by HPLC and assay by titration?

5 Answers  

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define beer-lambertslaw.

5 Answers   Laurus,

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Why using Holmium oxide in UV calibration

8 Answers   Dr Reddys, Matrix, Nakoda Chemicals, Orchid,

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difference between precision & accuracy.

1 Answers   Laurus,

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How to set analytical specification for combination products?

0 Answers  

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Is there any difference in principal of reverse phase and normal phase chromatography? and why? Please update. Thank and regard

3 Answers   MSN Pharma,

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