Answer Posted / suresh nuthi

Angastrong unit

if peak get problamatic then what require to do?

799

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how to develop the icp ms method? Application of icp ms?

808

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if you get peak in blank then what require to do?

974

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How much is the standard area for glc analysis

2284

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2. Two grams of Benzoic acid are dissolved in 200 ml of water and extracted with 200 ml of diethyl ether. The distribution coefficient of benzoic acid is 100, and its dissociation constant is 6.5 10-5. Calculate the distribution ratio (D) of benzoic acid at pH 2, 5, and 6. 3. Calculate D at pH 2 to 10 (1 unit apart) in the above problem, and plot D versus pH.

2218

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what is mean by dissolution biowaiver study?

931

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what is mean by ambient temperature?

914

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What should be the level/ Percentage of Arsenic in Arsenic free zinc.

2233

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how require to set assay concentration for standard and sample?

918

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USP methodology, EP methodology, IP methodology, among three if possible to use one methodology for qualify working standard to use USP, EP, IP ? Please explain...

2011

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in monograph 7 imp are there but in vendor showing 5 imp do not req to include 2 imp for that what will be justification?

719

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is it necessary to do HPLC calibration at wavelength 315nm if we are doing analysis at this wavelangth

2168

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What is the Formula for coreletion coefficient in plhplc calibration

1824

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What is Band broading effect explain

1878

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What is the use of tlc and hplc? And when and where use?

1154

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