Why we use uracil and caffeine in hplc calibration
Answer Posted / naveen
both are primary standards with high purity and have known wavelength maximum. So, can be used for calibration of HPLC.
| Is This Answer Correct ? | 22 Yes | 6 No |
Post New Answer View All Answers
why we should take dst factor for below 1%moisture samples
What is the accrptance criteria in RSD for RS method precision on basis of impurity percentages?
why require the ph, buffer during hplc mobile phase?
What is the purpose of octyl silane columns?
What should be the level/ Percentage of Arsenic in Arsenic free zinc.
what is mean by dissolution hydrodynamics?
what are the standard methods for HPLC?
What is the difference between chromatographic purity and related substances?
how much mass should be there in volumetric flask while in preparation of sample for assay?
for which product require to do content uniformity? what is limit of cu?
In GC calibration,what is the procedure to calibrate the TCD (thermal counductivity detector)suggest ?
mode of absorption in alimentary canal?
What is rs test why we are performing rs test?
How to know the estimated LOQ concentration in ppm