Why we inject a standard 6 times for Related substances by HPLC and 5 times for Assay?

3 Answers   GVK,

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why we are taking 89ml concentrated HCL for preparing 1N HCL

3 Answers  

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How much sample concentration should i inject against diluted standard in related substances for drug product in hplc analysis

1 Answers   Apotex,

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4. Describe the operation of the Craig apparatus. Chapter.3 Equilibrium Processes in Separations

0 Answers  

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Defination of ZEEMAN EFFECT in NMR ?

2 Answers  

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What is difference between NDA & ANDA ?

1 Answers   Alembic,

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WHAT IS THE USE OF STARTER ?????????

0 Answers   Sharp,

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in dissolution if one bowl got 70 percent 2nd bowl got 80 percent and 3rd bowl got 90 percent then how proceed?

0 Answers  

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Why potassium hydrogen pthalate is used for perchloric acid And naoh. Why it is used for both acid and base

6 Answers   Vijayasri Chemicals,

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What is difference between known and unknown impurities

1 Answers   Sun Pharma,

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In rs method development when we are going area normalization method to dilute standard method?

0 Answers  

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Difference between uv detector nd RI DETECTOR? wt s the difference between OVI Solvents nd residual solvents incase of GAS CHROMATOGRAPHY? nd wt s its detection limit?

3 Answers  

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