how to calculate the Step and ripple accuracy for pump gradient test for UPLC?

1 Answers   Wockhardt,

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What is the correct way to digest milk powder to get the corrrect value of Fe and Zinc?

1 Answers  

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What is the thickness of polystyrene film?

8 Answers   Pharmaffiliates Analytics and Synthetics,

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A new drug substance found fail to meet specification for an unknown Impurity during stability study(Specific change),how would further proceed?

2 Answers  

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(0.41)d what is d?

1 Answers   Gland Pharma,

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What is the limit for single maximum impurity limit as per USP??

1 Answers  

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Did anybody have method for acetyl cysteine effervescnce tablet

0 Answers  

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Difference between c18

6 Answers   Apothecon, Dr Reddys, Intas, IPQA, SUN, Torrent Pharma,

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if tech transfer fails whay require to do?

0 Answers  

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How can you prepare 0.05M Ammonium acetate volumetric solution?

2 Answers  

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How to determine retention time in Chromatography

2 Answers   Mylan,

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why SGF media used for dissolution . What is the use of it .can we use other media of lower pH instead ot this?

1 Answers  

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