Interested to Buy Any Domain ? << Click Here >> for more details...
Why Urasil and Caffeine use for HPLC wavelength accuracy
calibration. which is most suitable, Why? other than these
which can be used?
- 7 Answers
- 19690 Views
- Cipla, I also Faced
- E-Mail Answers
Answer Posted / mahendra
Because it give dual wavelength absorbance like 245nm 350 nm
| Is This Answer Correct ? | 5 Yes | 12 No |
Post New Answer View All Answers
if your impurity coeluting with each other in that situation how require to set specification? is it acceptable?
In HPLC calibration, caffeine is used as primary standard for wave length calibration due to caffeine is having dual maxima at 273 & 205 nm and one minima at 245 nm. Any body can give reference of these details from any pharmacopeia (with chapter no.) or any other authentic guideline?
in which situation require to change rs specification?
From where require to take the RLD sample?
how decide the clining method and cleaning method validation require for this perticular products?
4. Describe the operation of the Craig apparatus. Chapter.3 Equilibrium Processes in Separations
WHY given much noise PDA dector then VWD Dector
what is the procedure for cleaning of lenses of hatr accesory of ftir instrument?
What is aggregate and fragments in SEC?
Why sodium hydroxide used for maintain pH of phosphate buffer
can we use the same detector in HPLC as well GC and what could be the differences we can find in the final chromato graph in any aspects?
how a particular wavelength can be different for a particular compund while analysing by uv and by HPLC.
in which situation require to take incident in validation?
why octanol used to determine the partition coefficient ?
Many times I don't got a caffeine peak in calibration of hplc using guard column ❓
