Answer / ramgepharma

If it is positive means- more solubility in in organic solvents
If it is 0-1:1
If it is Negative means-more solubility in aqueous

How we fix the validity period of a Normal solution and re-standardization due date

3 Answers  

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what type of questions asked on analytical balance and also give answers................all pharma companies?

1 Answers   Sun Pharma,

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What is the main difference between ODS1 and ODS2 Hplc column.

0 Answers   Indoco Remedies,

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what is dissolution What is unit of KF? what is the significant of pH in HPlc? WHY POTASSIUM HYDROGEN PTHALATE IS USED FOR PERCHLORIC ACID? What is difference btw UV detector & RID detector?

1 Answers  

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what is rt and rrt? how we find rrt? relation between rt and rrt/

1 Answers   Cadila,

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1 why polyesterene film used for ftir calibration ? 2 why k2cr2o7 is used for control of abs in uv ? 3 why holmium oxide used for control of wavelength in uv

3 Answers  

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USP methodology, EP methodology, IP methodology, among three if possible to use one methodology for qualify working standard to use USP, EP, IP ? Please explain...

0 Answers   Srini Pharmaceuticals,

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Why noise test is performed at 254 nm in calibration of HPLC system?

4 Answers  

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If mass balance is not passing in forced degradation in method validation that method is suitable or not?

1 Answers   Aurobindo, Dr Reddys, Reddy Labs, Wockhardt,

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how can you decide API molucule acedic or basic compound by test?

2 Answers   Posh Chemicals,

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in which situation require to take incident in validation?

0 Answers  

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What are usp limits for total impurities,unknown impurity

1 Answers   Dr Reddys,

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