Answer Posted / ramraja

to avoid such water by product if analysis containing acetone and ketone which is under investigation fot that we can use hydranal reagent for kf titration.

why multimedia dissolution require to do?

724

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which are the sizes of capsules?

885

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identification is for unknown? qualification for known? reporting for LOQ?

664

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What is Band broading effect explain

1824

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if you have given one product then how you determine the impurity in that?

688

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If inhouse hplc related substance method is completly diffrent from Usp for finished proďuct with diffrent impurities then how require to prove method equivalecy?

732

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In GC calibration,what is the procedure to calibrate the TCD (thermal counductivity detector)suggest ?

3116

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For limit test of heavy metals in BP, Method C require that the substance is ignited at a temperature not exceeding 800 °C. Why confines such the temperature?

3999

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which are the diffrent batches in the pharmaceuticals?

764

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can i use hplc detector to uplc and why?

2236

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What is a difference between potency and purity?

1154

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How you develop a method in HPLC?

2557

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In BP2013, Loperamid HCl monograph. Assay by titration with 0.1N sodium hydroxide using hydrocloric acid 0.01N and reading the volume added between the 2 points of inflexion. I have a question that if the diluent solvent is ethanol is certainly consumed a amount of volume of titrant, so this volume must be eliminated on the result calculation or not apart from first point which is subtracted above.

3065

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AT WHAT CONDITIONS WILL YOU ANALYSE A SAMPLE,WHICH ARE PRESERVED AT OTHER THAN THE AMBIENT CONDITIONS?(ie COLD STORAGE SAMPLES BELOW 20* CENTIGRADE?

2011

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As per ICH related substances stability trend limit from initial to shelf life

3180

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