Why we use caffeine for HPLC calibration in Detector wave
ength accuracy test
- 60 Answers
- 187418 Views
- Arvind, Aurobindo, Cipla, Reddy Labs, Shasun Chemicals, I also Faced
- E-Mail Answers
Answer Posted / sunil tiwari
# It detects on multiple wavelengths, 205,254,273.
# Anhydrous Caffeine is primary standard.
# Highly stable in solution form & can be used for multiple
days.
# Recomennded by many pharmacopoeia.
By Sunil Tiwari Lupin Limited Bhopal
| Is This Answer Correct ? | 47 Yes | 18 No |
Post New Answer View All Answers
what is the purge flow & how to calculate
Identify problem faced when mass spectroscopy is used with HPLC system ?
can i use hplc detector to uplc and why?
how you start the solubility study?
Which are the diffrent grades of api in pharma?
why we use Dichlorobenzene.nitrobezine.t-butyldi sulhate.for calibration of gc Head space
What is the formula to determine the concentration of M of a solution given the % transmittance? Use %T = 43.7 as an example.
If we have 5 strength which is not dose proportinate and excipients also diffrent in each strength then how we can proceed for Force degradation? and excipient are same but not dose propotinate the how FD?
If suppose 10 methods of dissolution given in pharmacopoeial for single content product then which method out of 10? or all 10 require to follow?
How we choose the mobile phase for method development.?
why does used dry caffien in HPLC calibration?
What is similarity factor?
If vendor having more imp than monograph then how to proceed? and how to set spec?
What is third generation HPLC Columns?
how decide the clining method and cleaning method validation require for this perticular products?
