Why we use caffeine for HPLC calibration in Detector wave
ength accuracy test
- 60 Answers
- 187996 Views
- Arvind, Aurobindo, Cipla, Reddy Labs, Shasun Chemicals, I also Faced
- E-Mail Answers
Answer Posted / manikyam
It will give maxima at 273nm and 205nm and also give minima at 245nm. caffeine fastely ellute in any mobilephase like water or methanol.
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
if you have given one product then how you determine the impurity in that?
we are performed SOR for a particular product the limit is -6 to -10.We face particular bathes it is not meeting the specification.we performed diffrent instrument diffrent analyst we are getting diffrent diffrent results.solvent is dimethyl sulfoxide what could be the reasion
WHICH STANDARD WE USE IN SILICA ANALYSIS IN SILICA-GEL METHOD FOR SOLID SAMPLE
Why six unit used for precision?
what is the acceptance criteria for enteric coated tablets in 0.1n hcl validation in each parameter?
How do we fix the sample concentaryion in hplc method development. What is the basis?
what is partion and column chromatography
what is mean by peak intigrity?
how can give the expiry period and restadardisation of volumetric solution
WHY pKa value is more important than pH value of the mobile phase in HPLC?
pharma industries oriented
for which product require to do content uniformity? what is limit of cu?
why we should take dst factor for below 1%moisture samples
from where i get mortar pastle for glass bottle crush? it's required for testing of it?
what are risk assement in the analytical qbd?
