Answer Posted / bhushan

1 % = 10000 ppm

What is mean by PDR?

1025

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What is control room temperature and which guide line says?

1693

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could negative ions be produced by bombardment process in mass spectrometry?

1820

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if peak get problamatic then what require to do?

858

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what is biorelivent dissolution media?

856

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

934

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Why Ethanol is Used for Standardization of GC Head space?

4264

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

854

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how can give the expiry period and restadardisation of volumetric solution

2641

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can i use hplc detector to uplc and why?

2347

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How would you decide dissolution medium for NCE compound of class I drug

2310

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If change in specification which parameter require to do for validation? if change in chromtographic condition then which parameter? if api change then which parameter? if change composition then which parameter? if old method not work out then whicj parameter? if additional one impurity added then which parameter of validation require to do on above each conditions? elaborate separately

901

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Which parameter require to do for analytical method equivalency?

817

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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.

2933

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why we use Dichlorobenzene.nitrobezine.t-butyldi sulhate.for calibration of gc Head space

2325

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