Answer Posted / ulka patil

uracil is also used.

What is the formula to determine the concentration of M of a solution given the % transmittance? Use %T = 43.7 as an example.

2684

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What is the difference between purge septum flow and column flow in gas chromatography?

2584

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What is Band broading effect explain

1880

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

1334

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cefoperozone and sulbactam inj. hplc test method

2691

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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...

2015

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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?

771

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What is gelatinization?

1618

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how to selecet an exact coloumn for an new molecule development by hplc how to select exact salt as buffer for new molecule development by hplc what is the the process to select the mode of saparation of compoundes by hplc what is the use of ph of buffer what is use of buffer,ph,organic phase,ans methods how the molecules get saparated in coloumn,

2602

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While performing TOC sst analysis Zero shift disabled & sample analysis zero shift enabled why?

2863

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Is it nessesary all multimedia dissolution require descriminatory?

797

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in dissolution if one bowl got 70 percent 2nd bowl got 80 percent and 3rd bowl got 90 percent then how proceed?

752

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

974

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How to determine the EDTA content by potentiometry titration in Ceftriaxine sodium

2546

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what is mean by dissolution biowaiver study?

933

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