why we inject sample TWICE in ASSAY by HPLC analysis but in RS once?
Answer Posted / abdul khadar shaik
Related compounds:Generally,We are using two preparation and two injections by HPLC and GC.After compleation of Related compounds validation,we are using one preparation and one injection.
| Is This Answer Correct ? | 0 Yes | 5 No |
Post New Answer View All Answers
What is the principle of Thermal conductivity detector and FID?
what is third integration
WHY pKa value is more important than pH value of the mobile phase in HPLC?
Ratio of Water and Acetonitrile(diluent) is not recommended to use in cleaning method validation,why?
How can we confirm the HPLC column is end-capped or not? Is it possible to identify by physical appearance?
sop of a uv visible spectrophotometer double beam elico model
if you have given a blank water how you analyse by general analytical techniques?
What is importance of pH in the Heavy metal test and How it effect on the test results?
[3/28, 20:52] Manoj P Venkatpurwar: how many impurities require to inject in assay specificity that how we can find out? and in Rs also how?
If change in specification which parameter require to do for validation? if change in chromtographic condition then which parameter? if api change then which parameter? if change composition then which parameter? if old method not work out then whicj parameter? if additional one impurity added then which parameter of validation require to do on above each conditions? elaborate separately
Loss of linearity in tkn analysis, possible reasons?
inhouse product is in capsule form in combination and RLD is in tablet form then can we proceed for multimedia CDP? in inhouse capsule product disso is paddle with sinker in release media is there then RLD product in tablet form then with same as paddle with sinker we can proceed n.a.?
How can we calculate offset value pH measurment
we are performed SOR for a particular product the limit is -6 to -10.We face particular bathes it is not meeting the specification.we performed diffrent instrument diffrent analyst we are getting diffrent diffrent results.solvent is dimethyl sulfoxide what could be the reasion
which batch require to use for analytical method validation?