Why 10%,20%,30% Sucrose solution is used for the calibration
of polarimeter?
Answers were Sorted based on User's Feedback
Answer / devendra birla syncom formulat
Actually what happened when we use above 30% conc. supposed we using 40% conc of sugar or excess of this the dimerization will occur there means same principle of UV spectroscopy so two molecule arrange in array one behind other in such cases you will got minimum optical rotation in respect to actual concentration of sample your linear curve will not complies in correlation i.e. NLT 0.9995. I think so you got satisfaction by this answer reply me fast
Is This Answer Correct ? | 22 Yes | 2 No |
for linearity purpose and calculation of correlation
coefficient
Is This Answer Correct ? | 28 Yes | 11 No |
Answer / naveen reddy
surose is stable optical rotation
above 30% it will not give correct results
so dilute half and measure THETA and multiplie with two
Is This Answer Correct ? | 15 Yes | 3 No |
In gas chromatographic analysis sometimes we use headspace, why it is required instead of manually injection?
What is the limit of minimum area in in hplc RS anlysis
What is blank titration of potentiometrically.
What is the correct way to digest milk powder to get the corrrect value of Fe and Zinc?
During Validation study, Recovery is passing at all levels but Linearity is failing. Justify?
1 Answers Mylan, Torrent Pharma,
importance of internal standard and in what conditions it is used?
How can we confirm the HPLC column is end-capped or not? Is it possible to identify by physical appearance?
what is the effect of injection volume calculate flow rate in perkin elmer headspace? (ccm parameter in HS)
How can we calculate "confidence interval" in analytical method validation? Pl. explain with example.
What is shaking level in GC?
How to prepare ppm solution of Nacl form its salt?
how will you do the prep for unstable componds?
0 Answers AMRI, CTX Life Sciences, Piramal Healthcare,