Answer Posted / ramakrishna

Bcz K2Cr2O7 is easily dissolved in 0.005 M H2SO4 and stable in the solution PH below 2.0

What is the formula for relative diffrence for standard solution in solution stability in validation?

863

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If we have 5 strength which is not dose proportinate and excipients also diffrent in each strength then how we can proceed for Force degradation? and excipient are same but not dose propotinate the how FD?

862

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cefoperozone and sulbactam inj. hplc test method

2746

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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.

3192

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WHY given much noise PDA dector then VWD Dector

2148

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Many times I don't got a caffeine peak in calibration of hplc using guard column ❓

1877

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Tell me about analytical method validation in QC

6240

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how can I make the copper get white bye any salt or acit?

2268

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how you fix the limits of impurities?

894

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how require to select dissolution media? what is discrimination?

842

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analytical method validation require to with respect to release specification or shelf life specification?

851

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1)What's the meaning of Absorption,give a example. 2)What's the meaning of Adsorption,give a example. 2)what is the difference between Absorption and Adsorption.

2940

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How can I develope method of dissolution by HPLC OR UV

2457

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if you have given a blank water how you analyse by general analytical techniques?

2086

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how decide the clining method and cleaning method validation require for this perticular products?

822

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