how can we determine RRF value in HPLC FOR CALCULATION OF IMPURITY ?

4 Answers   Macleods,

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IS THERE ANY EQUIPMENT TO CHECK AND CALCULATE THE POLARITY OF A LIQUID?

0 Answers   Reddy Labs,

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What is mean by peak tailing in case of GC?

5 Answers  

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what is assay in hplc

3 Answers  

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What is use of LOD and LOQ in validtion and give range and in calculation why we use 3.3* LOD here why we use 3.3

2 Answers   Dr Reddys, IPCA, Reddy Labs,

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What is the difference between the working standard and reference standard?

1 Answers  

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What is the deference between Residual solvents and OVI

1 Answers   RA Chem Pharma,

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what is LC - MS ? What its wide use in cro/pharmaceutical Industry

4 Answers   Ranbaxy,

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What is diffrence between residue on ignition and sulphated ash?

37 Answers   Aurobindo, Cadila, Dr Reddys, Mylan, Panas Pharmaceuticals, Piramal Healthcare, Remidex, Zydus Cadila,

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what is the difference between loss on drying in ordinary oven technique and vacuum oven technique

4 Answers   Divis Laboratories, Ranbaxy,

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Which products will produce when acetic anhydride reacts with Ter-butanol, Sec-butanol, Iso butanol, Dimethylamine etc.

0 Answers  

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What is the Deference between Bulk density & Tap density ?

2 Answers   Hikma Pharmaceuticals, Neuland, Reddy Labs,

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