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Ephedrine and Pseudoephedrine on Lux 3µm AMP 150x4.6mm

Application Detail (App ID: 23670)

Part No:00F-4751-E0
Dimensions:150 x 4.6 mm ID
Elution Type:Isocratic
Elution A:5mM Ammonium Bicarbonate [pH11]
Elution B:Methanol
Elution C:Acetonitrile
Elution D:Isopropanol
Gradient Profile:
Step No. Time (min) Pct A Pct B Pct C Pct D
1 0 65 20 10 5

Flow Rate:0.5 mL/min
Col. Temp: ambient
Detection: UV-Vis Abs.-Variable Wave.(UV) @ 210 nm (22°C)
Note:Resolution = 1.92, 1.92, 1.72
Selectivity = 1.16, 1.15, 1.13

Analyte Details

Analyte Detail not available

1
1S,2R (+)-Ephedrine HCl

2
1R,2S (-)-Ephedrine HCl

3
R,R (-)-Pseudoephedrine

4
S,S (+)-Pseudoephedrine