same sample on two preapration gives differnt result during
hplc analysis
Answer Posted / hanimi
Before conclusion we have to review the data. investigation
has to done on test method and on experiment.
if there is no problem in experiment. It may have two
reasons
1. Analytical method is not suitable to get the the
consistant results
2. Sample is not uniform
| Is This Answer Correct ? | 10 Yes | 0 No |
Post New Answer View All Answers
Which parameter require to do for analytical method equivalency?
please explain about aluminium hydroxide assay
Explain the relations between number of carbon atoms in alkanes and retention time ?
when we talk about change in entropy we consider total entropy means of surround +entropy of system but when we talk about change in Gibss free energy we consider entropy of system.explain with reason.
What is dose dumping? why require to do?
How do we get end points and how many end points are possible for citric acid and di-acid not theorotically answer should be given practically.
which are the diffrent batches in the pharmaceuticals?
if your impurity coeluting with each other in that situation how require to set specification? is it acceptable?
In IR spectra, generally a molecule vibrates without apply emr or ir light?
how a particular wavelength can be different for a particular compund while analysing by uv and by HPLC.
How to establish relative response factor for hplc. Why it is required?
what is the structure of DOWEX-50
why are measure gas flow " ml " in Gas chromatography
what are risk assement in the analytical qbd?
if you given one product then which tests you will perform?