Which buffer is used for LC/MS mobile phase & at What Conc.
Answer Posted / haresh kidecha
generally volatile buffer used in LC/MS mobile phase.buffer
used in mobile phase is ammonium acetate ,ammonium formate
in concentration of 2-10mM for positive ions mode and 2-
50mM for negative ion mode.
| Is This Answer Correct ? | 14 Yes | 1 No |
Post New Answer View All Answers
can i use hplc detector to uplc and why?
which one is better separation in high pressure liquide chromatogram orlowpressure chromato gram in hplc
Why do we use KMnO4 in the test of control of obsorbance ? and why do we take specific quantity i.e 57-63mg?
if content uniformity passing but dissolution varrying then what is next step?
What are the primary considerations in extractables and Leachables ?
what is turbidimetric titration?Give 2 examples.
UV and PDA detector, which have less signal to noise ratio?
For limit test of heavy metals in BP, Method C require that the substance is ignited at a temperature not exceeding 800 °C. Why confines such the temperature?
Why dissolution test is not performed in all of the products
if you given one product then which tests you will perform?
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?
What should be the level/ Percentage of Arsenic in Arsenic free zinc.
how many types of balance calibration test?
why we are using benzene, anyline in acetic anhdride assay titration method?
why holium oxide prepared in 10% HCLO4 SOLUTION