why sucrose is used for polarimeter calibration
Answer Posted / bhagavanji nelakanti
Reasons to use sucrose solution for calibration of
polarimeter :
Sucrose is a disaccharide, mixture of both glucose and
fructose has a fixed rotation value which can calibrated with
10%, 20% and 30% sugar value, and remains constant for those
concentration for a little time only, upto that we can have a
very sharp reading calibration of pure sugar.
It is Very Easily prepared, most cheap at cost and having no
muta rotation
| Is This Answer Correct ? | 46 Yes | 5 No |
Post New Answer View All Answers
some product having water content method with pyridine and ethylene glycol mixture instead of methanol? how they are selecting and methanol is not suitable solvent how ?
How much is the standard area for glc analysis
Ph meter can show more than 14 ph reading? Why ph range in between 1 to 14 only?
What is the principle of HPLC, GC, LCMS, GCMS,LC QQQ, GC QQQ, LC Q TOF and GC Q TOF. What are the applications and Specificity?
what is the principle of UV Vis spectroscopy, AAS, ICP OES,ICPAES, ICP-MS and FTIR
How you develop a method in HPLC?
How to compare XRD graphs against standard and carry polymorpism study of API's by powder XRD method?
WHAT IS THE PURPOSE WE USE HCL, CHOPPER, BURNER, MONOCHROMATOR in AAS? PLEASE EXPLAIN BRIEFLY
How to determine the EDTA content by potentiometry titration in Ceftriaxine sodium
Why do we use KMnO4 in the test of control of obsorbance ? and why do we take specific quantity i.e 57-63mg?
calibrtion procedue of LC-MS
what is procedure of actual procedure for registration of drug?
Did anybody have method for acetyl cysteine effervescnce tablet
in which situation ion pair agent require to use?
how require to select dissolution media? what is discrimination?