Answer Posted / k v ravikishore
Take 6.8g of potassium dihydrogen phosphate (KH2PO4) and dissolve it in 1000mL of water by stirring and add 0.9g of NAOH mix it well. it will shows exactly pH 6.8 no need to adjust pH with other chemicals........
| Is This Answer Correct ? | 44 Yes | 8 No |
Post New Answer View All Answers
WHAT IS THE PARAMETER FOR THE SELECTION OF MOBILE PHASE IN HPLC?
can i use hplc detector to uplc and why?
How to calculation of residual solvent methanol (3000 ppm) standard solution, and how many quantity used of test sample
How to compare XRD graphs against standard and carry polymorpism study of API's by powder XRD method?
Why six unit used for precision?
what is the procedure for cleaning of lenses of hatr accesory of ftir instrument?
what is %labelled amount in content uniformity of dosage unit and its calculation?
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.
is it nessesary to do solution stability for 7 days?
In Assy by potentio metry titration method how select MET U ,DET U, SET U,
why we use Dichlorobenzene.nitrobezine.t-butyldi sulhate.for calibration of gc Head space
How do we fix the sample concentaryion in hplc method development?
Principle of single pan analytical balance
Ph meter can show more than 14 ph reading? Why ph range in between 1 to 14 only?
What are the primary considerations in extractables and Leachables ?