Answer Posted / balu

ph range is 1-14 why becouse thats hydronium ion concentration value is that means lagarthemic value in between 0-14 thats why all ph value are 0-14

Which is the highly polar and highly non polar column in HPLC?

2315

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how we can identify the impurity is coming below loq at transfering site?

876

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How we can identify process related and degradation impurity in single method with short period?

830

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function of detecter in hplc ,gc and spectroscopy? function of carrier gas in gc?

2675

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How will u perform degradation study in detectors other thann PDA in HPLC Methodology

2550

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Which parameter require to do for analytical method equivalency?

788

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why require the ph, buffer during hplc mobile phase?

871

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iam usig ph buffers merk. manually how to prepare ?

2283

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WHY given much noise PDA dector then VWD Dector

2104

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how require to select dissolution media? what is discrimination?

798

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

2697

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Difference between hlaf and rlaf

2117

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if identification threshold crosses the limits then what next step?

877

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[3/30, 13:29] Manoj P Venkatpurwar: How hplc column selection according to structure? How mobile phase buffer selection on molecule structure?

810

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

1169

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