why SGF media used for dissolution . What is the use of
it .can we use other media of lower pH instead ot this?
Hi sir if any product monograph not given known impurities (may be 5 impurities) specifications then how we require to proceed for inhouse formulation?
what is difference between zero air gas and o2 gas
1 Answers IPCA, Vasudha Pharma,
how to calculate the Step and ripple accuracy for pump gradient test for UPLC?
what is the d/f b/w normality and molarity and molality..?
While performing TOC sst analysis Zero shift disabled & sample analysis zero shift enabled why?
Difference between c18
6 Answers Apothecon, Dr Reddys, Intas, IPQA, SUN, Torrent Pharma,
Why should we use Potassium iodide and Hydrochloric acid during preparation of Iodine Molar solution?
[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?
which functional group we can detect in IR?
Basic principle of ESI?
In capadity factor formula is K'= (RT of main compound/RT of first eluted peak)-1 in this formula what is 1
Why Urasil and Caffeine use for HPLC wavelength accuracy calibration. which is most suitable, Why? other than these which can be used?