Which buffer is used for LC/MS mobile phase & at What Conc.
- 3 Answers
- 10057 Views
- I also Faced
- E-Mail Answers
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
Ratio of Water and Acetonitrile(diluent) is not recommended to use in cleaning method validation,why?
What is the accrptance criteria in RSD for RS method precision on basis of impurity percentages?
what is mean by dissolution biowaiver study?
why octanol used to determine the partition coefficient ?
In performance Check of GC Why Hexadecane Peak is ConsideredÂ
if your product is soluble in 0.1n hcl and water then which you choose as media from these 2 media?
What is column in chromatography?
what is partion and column chromatography
if your impurity coeluting with each other in that situation how require to set specification? is it acceptable?
on the basis of bcs class how to proceed the solubility?
In HPLC calibration, caffeine is used as primary standard for wave length calibration due to caffeine is having dual maxima at 273 & 205 nm and one minima at 245 nm. Any body can give reference of these details from any pharmacopeia (with chapter no.) or any other authentic guideline?
What is shaking level in GC?
what is the difference between potentiometric titration and karl fischer titration?
what is mean by ambient temperature?
what is mean by extactable and leachable study?
