what are the sources in ELSD,PDA, RI and UV Detectors?
Answer Posted / analyticalstudent
| Is This Answer Correct ? | 8 Yes | 4 No |
Post New Answer View All Answers
How to determine water content of bis tetrazole amine mono ammonium salt
What is gelatinization?
can we use the same detector in HPLC as well GC and what could be the differences we can find in the final chromato graph in any aspects?
what is lod and loq ?,why use k2cr2o7 , kcl h2so4 in uv calibration ?,why use benzophenone & caffene acetone in hplc calibration ?,what is leading peak in hplc ?why we do the calibration of limit of stry light in hplc & uv ?
WHAT IS THE PURPOSE WE USE HCL, CHOPPER, BURNER, MONOCHROMATOR in AAS? PLEASE EXPLAIN BRIEFLY
What is the difference between spectro meter and spectro photo meter?
CAN WE DETERMINE THE PEAK PURITY IN GAS CHROMATOGRAPHY ANALYSIS?
how the compound separate in coulunm,explain
what is classification of elemental impurities? what is risk assement in elemental impurities?
If suppose 10 methods of dissolution given in pharmacopoeial for single content product then which method out of 10? or all 10 require to follow?
what is impurity profile. how to interpret this impurity profile to a drug product or drug substance.
if you get peak in blank then what require to do?
Tell me something about Vitamin A test method by HPLC
how you confirm the assay method?
Why acetonitrile and water are used as extraction solvent when analysis melamine? I thought they are miscible and won't be able to separate...