importance of internal standard and in what conditions it is
used?
- 1 Answers
- 3965 Views
- I also Faced
- E-Mail Answers
Answer Posted / arun kumar
An internal standard is a compound that is similar in physical and chemical characteristics to the sample being analysed. It must be not inert with the sample or solvent used in dilution. Internal standard can use to determine concentration of unknown compound by using RRF value.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What are modes of quantification in related substances
which situation gc hs and gc als require to use?
what is diffrence between specificity and selecivity?
Why dissolution test is not performed in all of the products
what is the importance of peak purity in HPLC and how we can calculate through manul(not software)?
what is impurity profile. how to interpret this impurity profile to a drug product or drug substance.
please explian me about area normalisation method,diluted standard method,impurity vs impurity and which one has to be selected in method development
What is diffrence between extractable volume and deliverable volume? Answer pls
if identification threshold crosses the limits then what next step?
In rs method development when we are going area normalization method to dilute standard method?
How to know the estimated LOQ concentration in ppm
function of detecter in hplc ,gc and spectroscopy? function of carrier gas in gc?
How will u perform degradation study in detectors other thann PDA in HPLC Methodology
We use hicrome 10 cxs column in hplc analysis....pls tell me.. what is the meaning of 10 cxs?
