Answer Posted / viji

LOD measures all weight loss after heating to a specific
temperature for a specific time. The value includes both
moisture as well as volatile components that may be present.
Moisture content is only a measure of water present in the
sample.

Which products will produce when acetic anhydride reacts with Ter-butanol, Sec-butanol, Iso butanol, Dimethylamine etc.

2827

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What is the principle of Thermal conductivity detector and FID?

2672

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How do we get end points and how many end points are possible for citric acid and di-acid not theorotically answer should be given practically.

2537

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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,

2527

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Why use only methanol,used determinationof moisture content not use other solvents

1360

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What is importance of pH in the Heavy metal test and How it effect on the test results?

2219

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In the isomers,enantiomers give the only physical properties present such that no chemical properties present.

2175

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Difference between hlaf and rlaf

2049

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For limit test of heavy metals in BP, Method C require that the substance is ignited at a temperature not exceeding 800 °C. Why confines such the temperature?

3998

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how require to set assay concentration for standard and sample?

859

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What is the acceptance criteria for moisture balance when calibrated with sodium sulfate

1985

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what is mean by peak intigrity?

860

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what parameters we will consider while developing a HPLC method and how we confirm our HPLC method is valid?

3625

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can i use hplc detector to uplc and why?

2236

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what is the extinction coefficient for Indomethacin or at 319nm wave length.

3990

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