Answer Posted / vrajesh

mili Absorbance Unit

what is difference between UV - VISIBLE MODEL NO like 1600,1601,1700 etc ? plz explain me

2665

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If suppose 10 methods of dissolution given in pharmacopoeial for single content product then which method out of 10? or all 10 require to follow?

981

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Difference between the quantitative analysis and qualitative analysis?

1158

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i want model written test paper for the post of analyst in IOCL(indian oil corporation ltd) any one pls help me

2714

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Many times I don't got a caffeine peak in calibration of hplc using guard column ❓

1801

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What is the diference between residual solvents and organic volatile matter

2019

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For standardization of volumetric solutions, acceptance limit for concentration is considered as 10% of nominal concentration and %RSD as NMT 0.2% (for appropriate no. of replicates). But , if %RSD has not met, what should be further action?

1900

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WHY pKa value is more important than pH value of the mobile phase in HPLC?

1755

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how you start RS method development when for new product?

711

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What is the diffrence in japan mkt requirement in analytical method validation over US?

710

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in hplc chromatogram started from left to right and in uv spectrum started from left to right

939

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what is the disso medium for tropsiun chloride

2254

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in gas chromatography what is the difference between gas flow rate and average linear velocity ?

2589

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How to establish relative response factor for hplc. Why it is required?

1209

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if identification threshold crosses the limits then what next step?

853

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