Definition of beers_ lamberts law4 3263
Why monograph of hplc coming upperside of drift but in IR monograph coming in drift side?1 1843
Why a1% value is used for some product ? What is the criteria for selection a1% value ?925
if out of two set of results of moisture analysis first 1 is passing, second one is failing, is it oos ? or vice a versa first 1 is failing and second one is passing. for information mean value to be reported and in mean value the substance is ppassing, is it oos or normaal mean value to be considered?1 1520
how pyridine can be analysed other than GC?1 1957
What is the calibration of uv process and preparation672
How to prepare 1000ppm methylene blue solution2 3589
Identify problem faced when mass spectroscopy is used with HPLC system ?662
What is third generation HPLC Columns?
what is impurity profile. how to interpret this impurity profile to a drug product or drug substance.
While performing TOC sst analysis Zero shift disabled & sample analysis zero shift enabled why?
please explian me about area normalisation method,diluted standard method,impurity vs impurity and which one has to be selected in method development
Why we used in n-butyl acetate water content terminology while in ethyl acetate we used moisture content terminology?
process of Diclofenac sodium,IP.
explain 5 components of gas chromatography ?
what is the extinction coefficient for Indomethacin or at 319nm wave length.
what is peak purity and its formula
in gas chromatography what is the difference between gas flow rate and average linear velocity ?
How can I develope method of dissolution by HPLC OR UV
Why sodium hydroxide used for maintain pH of phosphate buffer
What is the calibration of uv process and preparation
what is the origin to prepare standard operating procedure
How to compare XRD graphs against standard and carry polymorpism study of API's by powder XRD method?