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Hydroxybenzoic Acids on Ultra IBD

LC_PH0448
Peaks
1.4-Hydroxybenzoic acid
2.2,5-Dihydroxybenzoic acid
3.3-Hydroxybenzoic acid
* unknown peak
ColumnUltra IBD (cat.# 9175565)
Dimensions:150 mm x 4.6 mm ID
Particle Size:5 µm
Pore Size:100 Å
Temp.:Ambient
Standard/Sample
Diluent:Mobile phase
Conc.:~50 µg/mL each component
Inj. Vol.:20 µL
Mobile Phase20mM Potassium phosphate (pH 2.5):Acetonitrile (70:30)
Flow:1.0 mL/min
DetectorUV/Vis @ 254 nm
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