RtxPresentations07 - page 510-511

Ultra IBD - Separates
Acid/BasicMixtures
l Goodpeak shape for
both acids andbases.
l Unique selectivity
compared toC18
phases.
l M.P.: 65:35 - 50mM
KH2PO4, pH3:ACN
Flow: 1mL/min
l Detection: 254nm
1
2
3
4
5
__________
0 5
min.
1. Lidocaine
2. Chlorpheniramine
3. Doxepin
4.MaleicAcid
5. BenzoicAcid