what is reverse phase chromarography&normal phase
chromatography
Answer Posted / guest
in pc stationary phase is polar&mobile phase is non polar.in
which no n
polar compounds eluted first.reverse is reverse phase
| Is This Answer Correct ? | 1 Yes | 8 No |
Post New Answer View All Answers
in DMF having extra impurities and in api COA also having extra imp than USP or BP product then how require to proceed?
How can we confirm the HPLC column is end-capped or not? Is it possible to identify by physical appearance?
what is turbidimetric titration?Give 2 examples.
what is the principle involved in turbidometry and nephelometry ?
Why acetonitrile and water are used as extraction solvent when analysis melamine? I thought they are miscible and won't be able to separate...
What is control room temperature and which guide line says?
calibrtion procedue of LC-MS
what is the principle of UV Vis spectroscopy, AAS, ICP OES,ICPAES, ICP-MS and FTIR
in OSD forms require to use gas chromatography?
how to develop the icp ms method? Application of icp ms?
how can I make the copper get white bye any salt or acit?
why does used dry caffien in HPLC calibration?
why we should take dst factor for below 1%moisture samples
What are the primary considerations in extractables and Leachables ?
if you given one product then which tests you will perform?