WILL YOU DRY DST BEFORE FACTOR DETERMINATION BY USING KARL
FISHER TITRATOR
Answers were Sorted based on User's Feedback
Answer / sanjeev.r
You should not dry the DST , because the hydrated water
malocules will gets off if you do so.
Is This Answer Correct ? | 14 Yes | 1 No |
Answer / tushar
It is not necessary to dry dst for factor
determination.Sometimes RSD is not achieve that why anybody
can dry or crushed dst
Is This Answer Correct ? | 3 Yes | 1 No |
Answer / pradeep reddy
if u dry that DST The polar compound of water will gets
off,but methanol also polar nature.thats why no use if u
dry.means we r using that convertion factor i.e 0.1566
Is This Answer Correct ? | 2 Yes | 0 No |
what is lod and loq
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.
Why forced degradation studies are performed in hplc method validation?
IN DISSOLUTION TEST S1AND S2 AND S3 CONDITIONS ALL ARE FAILED THEN WHAT IS THE DESSICION U CAN TAKE
Why red HgI2 added during starch preparation?
why we use prednisone tablet in chemical callibration of dissolution apparatus?
6 Answers Cipla, Mylan, Umedica Laboratories,
What is dose dumping? why require to do?
How can I develope method of dissolution by HPLC OR UV
If we do accuracy at same concentration at which linearity planned,what is the need to do linearity separately?
Which buffer is used for LC/MS mobile phase & at What Conc.
We use Potassium Dichromate solution for the calibration of UV-Visible Spectrophotometer in UV region. My question is to calibrate visible region which solution could be used in photometric accuracy
If inhouse hplc related substance method is completly diffrent from Usp for finished proďuct with diffrent impurities then how require to prove method equivalecy?