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what is assay in hplc
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Answer / hari
Quantitatively determination of amount of main component of a sample present in substance.
| Is This Answer Correct ? | 15 Yes | 2 No |
Answer / kamaleshwar
Assay means the purity of the compound calculated aganist
a certified standard .That is a quantitative determination.
| Is This Answer Correct ? | 9 Yes | 3 No |
Answer / chiranjeevi
Assay means the strength of a major component in a given tesat sample which is quantitative determination of compound.
| Is This Answer Correct ? | 1 Yes | 2 No |
Why sodium hydroxide used for maintain pH of phosphate buffer
Why caffeine as a reference standard used for calibration of HPLC?
11 Answers Gangwal Chemicals, Orchid,
What is blank titration of potentiometrically.
Dear Sir, This is Thirunavukkarasu am working in Ordain Health Care AR&D, Am Having one problem While doing method development my question Metadoxine and Pyridoxine same chemical nature and structural activity i tried lot of methods but Analyte eluted same Retantion time i cant separate both peaks. solubility, pH both are same only only difference melting point metadoxine 210 C Pyridoxine 102 C please do the help needful for me
In the method validation proceedure,lod & loq calculation we use the formulae for LOD=3.3*SD/slope and for LOQ=10*SD/slope,why we use 3.3 & 10 in the formulae?
What is difference between Related Substance & Impurity Profile?
When recording an IR spectrum in the lab, we take no special precautions to account for the presence of oxygen, nitrogen, or argon in the air. What are the consequences of this?
how calibrate the hplc detector
2 Answers Cipla, Shraddha Analytical Services,
why we are use metthanol variously in kfr?why don't use other solutions?
if identification threshold crosses the limits then what next step?
As per ICH related substances stability trend limit from initial to shelf life
0 Answers Medley Pharmaceuticals, Micro Labs,
what is definition of validation? which components are followed give detail?
Organic Chemistry 
