Answer Posted / surendra bisen
Kh2po4 is 1.78g and na2hpo4 is 1.68g on preveualy dried at 120°c and mix 500 ml volumetric flask and messure the buffer 6.86 pH
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Home heating oil or furnace oil what is made from? Can (base oil plus diesel/kerosen) = home heating oil?
what is mean by covalidation
For standardization of volumetric solutions, acceptance limit for concentration is considered as 10% of nominal concentration and %RSD as NMT 0.2% (for appropriate no. of replicates). But , if %RSD has not met, what should be further action?
what is the structure of DOWEX-50
What is the diference between residual solvents and organic volatile matter
In BP2013, Loperamid HCl monograph. Assay by titration with 0.1N sodium hydroxide using hydrocloric acid 0.01N and reading the volume added between the 2 points of inflexion. I have a question that if the diluent solvent is ethanol is certainly consumed a amount of volume of titrant, so this volume must be eliminated on the result calculation or not apart from first point which is subtracted above.
How we can identify process related and degradation impurity in single method with short period?
In which situation we require to analytical method validation of excipient?
how much mass should be there in volumetric flask while in preparation of sample for assay?
in dissolution why pool sample needed? in which type of drug pool sample need?
How will u perform degradation study in detectors other thann PDA in HPLC Methodology
What is gelatinization?
what are the standard methods for HPLC?
about method developement in hplc
What is similarity factor and its use in api strength?
