ION MODE | COMPOUND NAME | Mw |
Positive
|
Acetaminophen
|
151
|
Positive
|
Caffeine
|
194
|
Positive
|
Diphenylhydramine
|
255
|
Positive
|
Desipramine
|
266
|
Positive
|
Aspartame
|
294
|
Positive
|
Cortisone
|
360
|
Positive
|
Reserpine
|
608
|
Negative
|
Aldicarb
|
190
|
Negative
|
Benzo(a)pyrene
|
252
|
Positive
|
di-Octylphthalate
|
391
|
The HPLC "Hints and Tips" found here will be of interest to anyone performing HPLC, UHPLC (UPLC), LC/MS, SFC, CE or GC analysis. Many of these free tips, taken from professional classes that I teach, discuss fundamental to advanced level chromatography concepts in a practical way. Occasionally, I will also include laboratory computer related tips here too. Please "follow" this blog to receive updates of new posts. Hint: Type keywords into the SEARCH bar to quickly find other articles.