what is principal of karl ficher instrument!
Answer Posted / nandkishor
The method is based on stoichiometric reaction between water
and a solution of sulfur dioxide and iodine in pyridine(or
any other base)and methanol the end point is detected
electrometrically
| Is This Answer Correct ? | 6 Yes | 2 No |
Post New Answer View All Answers
on the basis of bcs class how to proceed the solubility?
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 are the primary considerations in extractables and Leachables ?
why we use glass fiber filters use in some situation?
What is the difference between chromatographic purity and related substances?
what is third integration
Which are the diffrent grades of api in pharma?
What is split ratio in Gc? Splitless? how requirr to select?
Why Ethanol is Used for Standardization of GC Head space?
How they found 1mL of K.F reagent is equivalent to 5mg of water and if we change the composition of K.F reagent, is it can neutralize more amount of water?
how you start the solubility study?
why we use Dichlorobenzene.nitrobezine.t-butyldi sulhate.for calibration of gc Head space
why xterra column require to use at higher ph?
why cone formation during dissolution?
in dissolution if one bowl got 70 percent 2nd bowl got 80 percent and 3rd bowl got 90 percent then how proceed?