Why we are using a Kf Factor range 4 to 6
Answers were Sorted based on User's Feedback
Answer / tushar
because 5 mg water = 1 ml of kf reagent . that's why kf
factor's limit is 4 to 6
Is This Answer Correct ? | 137 Yes | 23 No |
Answer / satyanarayana
standardising with water using karl fisher TS, 5mg water
will consume 1 ml of kf reagent TS and the factor formula
is F=W/V ( W= weight of water taken, V is KF volume
consumed )
Is This Answer Correct ? | 50 Yes | 13 No |
Answer / kevan bhalodiya
kf factor limite cant stable cause we use different type of reagent and thats strength are not same.
factor show only strendth of reagent.
so,factor limite cant consider.
Is This Answer Correct ? | 16 Yes | 4 No |
Answer / nik
factor show only strength of reagent, but we make reagent by official pharmacopoeia the factor of this solution is between 4 to 6 it is standard limit of this reagent, and we use factor limit as our refrence
Is This Answer Correct ? | 10 Yes | 2 No |
Answer / ramarao
Based on environment condition and storage of kf also may differ, so factor can be between 4.5 to 6.5 mg
Is This Answer Correct ? | 10 Yes | 5 No |
Answer / haresh c prajapati
becuase 1ml of kf reagent equvalent approxx 5.0 mg of
water, so limit is 4.5 to 7.5
Is This Answer Correct ? | 15 Yes | 25 No |
Answer / puneeth
the is 5.5 to 6.0 because of 1mg=5mol of water consumption we take place
Is This Answer Correct ? | 2 Yes | 12 No |
How to calculate LOD & LOQ in HPLC Validation Method
14 Answers Dr Reddys, GSK GlaxoSmithKline, Reddy Labs, Reliance, UIS,
Why chromic acid wash is not recommended by USP for glassware cleaning?
what is the purge flow & how to calculate
Why do we use 500ppb sucrose and 500ppb 1,4 benzoquinone in TOC calibration?
what is the difference betwen the analytical column & peparative column?
Related substance method equivalency on control sample or spiked sample?
How we can perform Linearity study for validation by HPLC with very low conc of sample
how would you determine the acceptance criteria for cleaning validationof product A for product B?
1 Answers Cipla, Cypher Solutions, Torrent Power,
is it necessary to do HPLC calibration at wavelength 315nm if we are doing analysis at this wavelangth
How we choose the mobile phase for method development.?
What is GF254 means in TLC plate?
(0.41)d what is d?