Answer / anil suryawanshi

For normal phase system to reverse phase conversion ,,, 1st we use IPA solvent> Ethanol /Methanol> water: methanol 1:1> Water 100% ....

Explain about empower software of analysing?

1 Answers   DRL,

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difference between calibration and validation

2 Answers   Mylan,

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For standardization of volumetric solutions, acceptance limit for concentration is considered as 10% of nominal concentration and %RSD as NMT 0.2% (for appropriate no. of replicates). But , if %RSD has not met, what should be further action?

0 Answers  

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Why sometime potassium ortho phosphate mix with acetone use for sample preparation for hplc

0 Answers  

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stability study is going on up to 3years for famotidine-USP but the pharmacopeia is revised and tlc test is replaced with hplc test. At the 4th year frequency the product is failed in hplc test .how can i assain the expiry or retest date and can i stop or continue the programme?

2 Answers   Nakoda Chemicals,

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How to use RF and rrf in Rs calculation( either multiply or divide)?

4 Answers   Micro Labs,

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how the compound separate in coulunm,explain

0 Answers   Wockhardt,

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What is the difference between GSC & GLC?

3 Answers  

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What are the factors effect peak shape in HPLC ?

2 Answers   College School Exams Tests,

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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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What are modes of quantification in related substances

0 Answers   Hospira,

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Why we are performing wavelength accuracy at lower and higher wavelengths in HPLC calibration

3 Answers  

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