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Hydroxybenzoic Acids on Ultra Aqueous C18

LC_PH0400
Peaks
1.3,5-Dihydroxybenzoic acid
2.2,5-Dihydroxybenzoic acid
3.4-Hydroxybenzoic acid
4.3-Hydroxybenzoic acid
5.2,4-Dihydroxybenzoic acid
6.Benzoic acid
7.Salicylic acid
ColumnUltra Aqueous C18 (cat.# 9178565)
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.:5 µL
Mobile Phase
A:20 mM potassium phosphate (pH 2.5)
B:acetonitrile
Time (min)%B
0.0020
5.0050
10.0050
Flow:1.0 mL/min
DetectorUV/Vis @ 210 nm
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