Why 10%,20%,30% Sucrose solution is used for the calibration
of polarimeter?
Answer Posted / k.praveen kumar
for linearity purpose and calculation of correlation
coefficient
| Is This Answer Correct ? | 28 Yes | 11 No |
Post New Answer View All Answers
why digestion require in icpms?
if you get peak in blank then what require to do?
how you determine moist.of NaOH sol or NaOH flacks
what is the importance of peak purity in HPLC and how we can calculate through manul(not software)?
what are the guidelines for analytical method validations?
why we are using benzene, anyline in acetic anhdride assay titration method?
what is the different in Total ash, sulphated ash, acid insoluble ash, alcoholic or non alcoholic ash?
what is biorelivent dissolution media?
My question about gas chromatography sulfur chemiluminsecence detector. I test unknown sample gas by GC-SCD (calibrated ) and the result of *H2S is 279 PPM , *but when I test the same sample with the GC-TCD (calibrated ) the value of *H2S is 2500 PPM . I'd like to inform you that both GCs are calibrated and have very good operation conditions with stable parameters . the question is if the sample gas with higher H2S over detection limits of SCD detector (1000 ppm). why the result it 279 ppm Best regards
In which situation we require to prepare the standard solution from sample in Related substance method?
As per ICH related substances stability trend limit from initial to shelf life
What is the purpose of octyl silane columns?
what is mean by nitrosamine impurities?
Please give idea about method development for cleaning method and how maco level establish
what is classification of elemental impurities? what is risk assement in elemental impurities?