How can the GC or HPLC method is selected to determine the impurity profile in drug product?
Answer Posted / nirav
Your product is non-volatile then use hplc method, &
volatile product then use GC for determine impurities,
impurity profile.
| Is This Answer Correct ? | 13 Yes | 0 No |
Post New Answer View All Answers
Qc interview questions
In which situation we require to analytical method validation of excipient?
In which situation we require to prepare the standard solution from sample in Related substance method?
In IR spectra, generally a molecule vibrates without apply emr or ir light?
acceptance criteria for lod & loq by standard deviation of response and slope??
Why we check moisture,ash & AIA in product
AT WHAT CONDITIONS WILL YOU ANALYSE A SAMPLE,WHICH ARE PRESERVED AT OTHER THAN THE AMBIENT CONDITIONS?(ie COLD STORAGE SAMPLES BELOW 20* CENTIGRADE?
how require to interprit the method precision data of hptlc?
what is the extinction coefficient for Indomethacin or at 319nm wave length.
what is the disso medium for tropsiun chloride
what is difference in ods I ods II is this is realy from sorbent / packing characteristics or from other means
why sre you used Potassium hydrogen phthalate in standarisation of 1N NaOH and 0.1 N Perchloric Acid?
What is the diference between residual solvents and organic volatile matter
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?
before starting analytical method valodation what you checking? and how giving preference to start validation?