Answer Posted / m. balaram naidu
MAINLY TWO TYPES IS USED
THESE ARE (1)NORMAL PHASE
(2)REVERSE PHASE
1)NORMAL PHASE:-POLAR STATIONARY PHASE
NON POLAR MOBILE PHASE
2)REVERSE PHASE:-NON POLAR STATIONARY PHASE
POLAR MOBILE PHASE
| Is This Answer Correct ? | 9 Yes | 2 No |
Post New Answer View All Answers
Why we check moisture,ash & AIA in product
If combination product how require to identify which imp is of which api?
[3/28, 20:52] Manoj P Venkatpurwar: how many impurities require to inject in assay specificity that how we can find out? and in Rs also how?
how the compound separate in coulunm,explain
Why do we use KMnO4 in the test of control of obsorbance ? and why do we take specific quantity i.e 57-63mg?
how to calibrate hplc & gc
If we do accuracy at same concentration at which linearity planned,what is the need to do linearity separately?
WHY given much noise PDA dector then VWD Dector
which are the sizes of capsules?
How would you decide dissolution medium for NCE compound of class I drug
Ratio of Water and Acetonitrile(diluent) is not recommended to use in cleaning method validation,why?
what is mean by extactable and leachable study?
Why use only methanol,used determinationof moisture content not use other solvents
for which product require to do content uniformity? what is limit of cu?
how you start the solubility study?