Interested to Buy Any Domain ? << Click Here >> for more details...
why RID detector is used for selective materials like
Mannitol, Hydroxyethyl Starch and Sorbitol?
- 5 Answers
- 12618 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / satheesh kumar
Since RI detectors useful for type of compounds such as
carbohydrates (Non-UV Absorbing Substance)Also,Each
compounds have it's own refractive Index.Hence it is useful
for Non-UV Absorbing substances.
Secondly,It's applicable only in isocratic mode.
| Is This Answer Correct ? | 7 Yes | 0 No |
Answer / m.sivalingeswararao
These compounds are Saturated hydrocarbon products.
As UV-Light absorption is found in Unsaturated compounds not in saturated compounds,hence need to go for another appropriate technology, here it is RID
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / jeff
because those chemicals don't have UV absorption or very low
absorption in UV range.
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / sivanseyal g
detectors (RID) are widely used for many substances, such as to analyze components with low UV absorption, but it requires time for the baseline to stabilize,
| Is This Answer Correct ? | 0 Yes | 0 No |
I want analyze my compound at 325 nm so which standard shall i use to calibrate my HPLC system? How i can assure my hplc detector is suitable or not?
In Analytical method development related substance method when did follow w/w method when did follow area normalisation method
2 Answers Dr Reddys, Sun Pharma,
In my analysis by HPLC,In sample main peak and placebo peak are eluting with shorter resolution ( almost look like doublet). how can i get max resolution ? Is changing gradient method is usefull?
What is the difference between Paddle and Basket Why we are using Basket or paddle in dissolution.
7 Answers Apotex, Cipla, GSK, Intas, Zydus Cadila,
HOW TO CALCULATE THE MASS OF UNKNOWN IMPURITY IN LC-MS? AND WHAT IS THE ROLE OF FRAGMENTATION IN LC-MS ?
In HPLC what is Single point threshold, peak purity index and minimum peak purity index? what should be consider for pure peak.
why disodium tartarate used in karl-fischer instrument ?.
what is the difference between melting range & melting point? Which is more significant?
for which type of applications gas chromatography is used?
What are the tests used in Hplc?Name any two.
What is the Column Endcaping in HPLC ?
Organic Chemistry 
