When you get Moisture content by KF higher than by LOD,
what does this indicate?
- 7 Answers
- 15728 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / shreya
kf determine all bond which were present in the sample weak
bond of hydrogen ion or as well as strong bond bt lod
determine weak bond of hydrogen.ion.......
| Is This Answer Correct ? | 11 Yes | 0 No |
Answer / prabhakar
In kf method we can detect only water % present in the drug bt in lod we can detect the water and as well as solvent present in the sample.sothier is different when we done lod and kf of sample of one material.
| Is This Answer Correct ? | 4 Yes | 1 No |
Answer / sambhaji kamble
depending on temprature in lod analysis if it is bellow 100°
c then it is possible
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / nagasrinu
if any metel hydrates is presents in our samples it is one
of possible reson for geting more moisture by kf
or
if the sample havig lums then possible to get more
moisture by kf beacuse sample is competly soulble in solvent
| Is This Answer Correct ? | 2 Yes | 1 No |
Answer / falguni patel
KF and LOD is different procedure..
KF determine binding or we can say absorbed and adsorbed water content where as LOD determine only adsorbed water content and some volatile solvent.
| Is This Answer Correct ? | 1 Yes | 1 No |
Answer / sandra nagarjuna
Case 1:KF will be more when samples contain lumps or big crystals
Case 2: If u r sample contain acetone or ketones ,in Kf method these two reacts with kf reagent and forms further water, so it will be more when compared to LOD
| Is This Answer Correct ? | 0 Yes | 2 No |
Answer / trinath devarakonda
KF titration is the most accurate method in analysing
moisture content. But it is coastlier and maintaince is too
high. So in analysis of moisture content an alternative
experiment is Loss on Drying(LOD), which gives approximate
moisture value present in the given substance.
| Is This Answer Correct ? | 1 Yes | 24 No |
How we can determine water content in piperazine
iam using ph instrument lab india make.3ponit and 5point.in calibration time 3point slope will come 98.89and 96.87.that limit is 85 to 105.what basis slope will come.any calucalation between them.5point wiicome slope 99.89?why 3p0int came 2 values
what is mean by Q in S1 and S2
Why six unit used for precision?
How to know the estimated LOQ concentration in ppm
acetic acid is weak acid & perchloric acid is strong acid.but how perchloric acid is soluble in acetic acid
why are measure gas flow " ml " in Gas chromatography
which batch require to use for analytical method validation?
Principle of HPLC in one sentance
why kbr is used for pellet preparation in ir spectroscopy, give the reasons? why kbr shows zero dipole moment?
If we have 5 strength which is not dose proportinate and excipients also diffrent in each strength then how we can proceed for Force degradation? and excipient are same but not dose propotinate the how FD?
what is the difference between EP and BP
2 Answers Novartis, Vimta Labs,
Organic Chemistry 
