Answer Posted / balu

I thing to maintain the pH of solution

please explain about aluminium hydroxide assay

703

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How require to perform linearity as per ANVISA? What are the acceptance criteria?

717

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If combination product how require to identify which imp is of which api?

318

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about method developement in hplc

1213

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Ratio of Water and Acetonitrile(diluent) is not recommended to use in cleaning method validation,why?

2468

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what is the acceptance criteria for enteric coated tablets in 0.1n hcl validation in each parameter?

338

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Tell me about analytical method validation in QC

5548

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What are the primary considerations in extractables and Leachables ?

1784

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Why Ethanol is Used for Standardization of GC Head space?

3716

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if content uniformity passing but dissolution varrying then what is next step?

385

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How can I develope method of dissolution by HPLC OR UV

1893

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What is related substance by HPLC impurity limits as per USP?

555

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How can we calculate "confidence interval" in analytical method validation? Pl. explain with example.

3595

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what is classification of elemental impurities? what is risk assement in elemental impurities?

340

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how much mass should be there in volumetric flask while in preparation of sample for assay? 

2056

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