Interested to Buy Any Domain ? << Click Here >> for more details...
Why we use caffeine for HPLC calibration in Detector wave
ength accuracy test
- 60 Answers
- 205051 Views
- Arvind, Aurobindo, Cipla, Reddy Labs, Shasun Chemicals, I also Faced
- E-Mail Answers
Answer Posted / ravinder reddy
Caffeine is very stable compound and it is not degraded
it will give minimum and maximum wavelengths
it is easily soluble in methanol and acetonitrile (1 : 1)
it will get any c18 columns
| Is This Answer Correct ? | 5 Yes | 2 No |
Post New Answer View All Answers
A ha tc is actual defination of retention time?
For standardization of volumetric solutions, acceptance limit for concentration is considered as 10% of nominal concentration and %RSD as NMT 0.2% (for appropriate no. of replicates). But , if %RSD has not met, what should be further action?
what is mean by dissolution biowaiver study?
if your impurity coeluting with each other in that situation how require to set specification? is it acceptable?
what is turbidimetric titration?Give 2 examples.
how you start the solubility study?
Why Ethanol is Used for Standardization of GC Head space?
In IR spectra, generally a molecule vibrates without apply emr or ir light?
mode of absorption in alimentary canal?
How can I develope method of dissolution by HPLC OR UV
function of detecter in hplc ,gc and spectroscopy? function of carrier gas in gc?
What is aggregate and fragments in SEC?
give clarity of linearity and range in method validation
what type of question will ask in the interview of lab chemist.
If we do accuracy at same concentration at which linearity planned,what is the need to do linearity separately?
