What is the major difference b/w Drift and Noise
Answer Posted / m l n reddy, micro labs
Noise: Short term variation of base line from straight line, this is due detector or dirty mp.
Drift: Long term variation of base line from straight line, due to solvent/ MP absorbence.
| Is This Answer Correct ? | 33 Yes | 1 No |
Post New Answer View All Answers
what is difference between UV - VISIBLE MODEL NO like 1600,1601,1700 etc ? plz explain me
Which is the highly polar and highly non polar column in HPLC?
what is different when impergnated silica plates are used in separation of azo dyes using column chromatography?
If we do accuracy at same concentration at which linearity planned,what is the need to do linearity separately?
what is procedure of actual procedure for registration of drug?
Explain the relations between number of carbon atoms in alkanes and retention time ?
in monograph 7 imp are there but in vendor showing 5 imp do not req to include 2 imp for that what will be justification?
in api coa contains only process impurities and in product coa contains degradation impurities?
How to decide assay range for non pharmacopeial API analysis by HPLC? Could you give me any reference for same e.g Guidelines or Paper publications?
if your impurity coeluting with each other in that situation how require to set specification? is it acceptable?
is it necessary to do HPLC calibration at wavelength 315nm if we are doing analysis at this wavelangth
How they found 1mL of K.F reagent is equivalent to 5mg of water and if we change the composition of K.F reagent, is it can neutralize more amount of water?
how you start the solubility study?
What is importance of pH in the Heavy metal test and How it effect on the test results?
what are risk assement in the analytical qbd?