Why Urasil and Caffeine use for HPLC wavelength accuracy
calibration. which is most suitable, Why? other than these
which can be used?
Answer Posted / hemadri
Because it is stable in any condition . Easily availability in market. It will give sharp peak and run time also less.
| Is This Answer Correct ? | 13 Yes | 3 No |
Post New Answer View All Answers
A ha tc is actual defination of retention time?
in which situation ion pair require to use?
can i use hplc detector to uplc and why?
How to calculation of residual solvent methanol (3000 ppm) standard solution, and how many quantity used of test sample
Hi sir if any product monograph not given known impurities (may be 5 impurities) specifications then how we require to proceed for inhouse formulation?
In HPLC (Waters) software Empower1,2 &3 what is the updation for each version
What are the primary considerations in extractables and Leachables ?
if rsd failed then what require to do?
in hplc chromatogram started from left to right and in uv spectrum started from left to right
What is the purpose of octyl silane columns?
how many types of balance calibration test?
how you confirm the assay method?
how require to set assay concentration for standard and sample?
How we performed the force degradation for drug substance, is any specific guideline is available for each parameter(Acidic, basic, oxidation,heat)? what conditions you mentained for above parameters.
How to know the estimated LOQ concentration in ppm