How we develop a method by HPLC for unknown compound,if we got three peaks with same response then how we can find out which one is our desired compound's peak without taking help of LC MS.
- 4 Answers
- 13359 Views
- Apotex, Kemwell, I also Faced
- E-Mail Answers
Answer Posted / dkreddy
Run In PDA Detector and Compare The Spectras.
| Is This Answer Correct ? | 1 Yes | 3 No |
Post New Answer View All Answers
Did anybody have method for acetyl cysteine effervescnce tablet
What is third generation HPLC Columns?
In HPLC (Waters) software Empower1,2 &3 what is the updation for each version
IS THERE ANY EQUIPMENT TO CHECK AND CALCULATE THE POLARITY OF A LIQUID?
some product having water content method with pyridine and ethylene glycol mixture instead of methanol? how they are selecting and methanol is not suitable solvent how ?
how you confirm the assay method?
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
From where require to take the RLD sample?
How to fix the sample conc. in Related substances test by HPLC?
How do we fix the sample concentaryion in hplc method development. What is the basis?
For standardization of volumetric solutions, acceptance limit for concentration is considered as 10% of nominal concentration and %RSD as NMT 0.2% (for appropriate no. of replicates). But , if %RSD has not met, what should be further action?
what is mean by extactable and leachable study?
Difference between the quantitative analysis and qualitative analysis?
how can give the expiry period and restadardisation of volumetric solution
is it nessesary to do solution stability for 7 days?
