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Antiarrhythmic Verapamil HCl Raw Material on Ultra IBD (EP 2002 modified)

LC_PH0208
PeakstR (min)
1.Verapamil15.0
ColumnUltra IBD (cat.# 9175575)
Dimensions:250 mm x 4.6 mm ID
Particle Size:5 µm
Pore Size:100 Å
Temp.:25 °C
Sample
Diluent:initial mobile phase
Conc.:25 µg/mL
Inj. Vol.:20 µL
Mobile Phase
A:40 mM potassium phosphate monobasic pH 6.25
B:acetonitrile
Time (min)%B
0.0037
22.037
27.065
35.065
36.037
46.037
Flow:1.5 mL/min
DetectorUV/Vis @ 278 nm