Answer Posted / rajat

the unit is microvolt*second

Which are the diffrent grades of api in pharma?

692

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if your impurity coeluting with each other in that situation how require to set specification? is it acceptable?

899

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

2536

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how to get accurate result for Residue on evaporation in purified water

1577

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What is similarity factor and its use in api strength?

1245

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how can I make the copper get white bye any salt or acit?

2146

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how to set sample and standard concentration in RS method?

839

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what are the standard methods for HPLC?

2731

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if tech transfer fails whay require to do?

770

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how require to set assay concentration for standard and sample?

861

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How to fix the sample conc. in Related substances test by HPLC?

1026

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How to calculation of residual solvent methanol (3000 ppm) standard solution, and how many quantity used of test sample

3163

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What is the difference between chromatographic purity and related substances?

1295

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Is it nessesary all multimedia dissolution require descriminatory?

738

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How to set analytical specification for combination products?

772

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