Why we use caffeine for HPLC calibration in Detector wave
ength accuracy test
Answer Posted / pranav desai
1#It is primary reference stanard.
2#It is suggested in US,IcH Pharmacopiea.
3#It is 2 Mixima and 1 Minima
(205nm,273nm)(245nm)
4#it is eslyli soluble in solvent.
5# it is less carry over.
Is This Answer Correct ? | 1 Yes | 2 No |
Post New Answer View All Answers
why require the ph, buffer during hplc mobile phase?
iam usig ph buffers merk. manually how to prepare ?
in which situation ion pair require to use?
How can we calculate "confidence interval" in analytical method validation? Pl. explain with example.
What is third generation HPLC Columns?
How to decide assay range for non pharmacopeial API analysis by HPLC? Could you give me any reference for same e.g Guidelines or Paper publications?
Why potassium dichromate is used in calibration of uv?
For titration in anhydrous media with perchloric acide, if lack of titrator, Which indicator is been used for replacement. How calculate pH of test solution to choose suitable indicator?
what is difference between UV - VISIBLE MODEL NO like 1600,1601,1700 etc ? plz explain me
What is shaking level in GC?
EXPLAIN THE CALCULATION PART OF AN KF TITRATOR CALIBRATION WITH SUITABLE EXAMPLE
what is the disso medium for tropsiun chloride
what type of question will ask in the interview of lab chemist.
why multimedia dissolution require to do?
how you start the solubility study?