why we use only sucrose in the calibration of polarimeter?
Answer Posted / venkat
Main Reasons to use sucrose solutions :
1. Very Easily prepared
2. 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.
3. Mainly polarimeter is used sucrose quality detection for
calibration with pure sucrose is the best deal.
4. Its shows almost no Muta rotation.
5. And last and final...Its most cheap to figure out and get
the calibration done.
| Is This Answer Correct ? | 19 Yes | 3 No |
Post New Answer View All Answers
what is the principle of UV Vis spectroscopy, AAS, ICP OES,ICPAES, ICP-MS and FTIR
before starting analytical method valodation what you checking? and how giving preference to start validation?
how require to select dissolution media? what is discrimination?
how the compound separate in coulunm,explain
What is the formula to determine the concentration of M of a solution given the % transmittance? Use %T = 43.7 as an example.
In GC calibration,what is the procedure to calibrate the TCD (thermal counductivity detector)suggest ?
if tech transfer fails whay require to do?
[3/28, 20:52] Manoj P Venkatpurwar: how many impurities require to inject in assay specificity that how we can find out? and in Rs also how?
WHY given much noise PDA dector then VWD Dector
What is the diffrence in japan mkt requirement in analytical method validation over US?
how you start RS method development when for new product?
How require to perform linearity as per ANVISA? What are the acceptance criteria?
why glutent are detected in the rice cereal baby food product even manufacturer claimed that they are using rice and milk only?we have using ELISA to do the test,and rice supposed not containing any glutent,rite?We already repeat the test so many times and it still detected.just wondering where the glutent came from?
what is diffrence between specificity and selecivity?
what is the importance of peak purity in HPLC and how we can calculate through manul(not software)?