Pure Chromatography
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Hydroxybenzoic Acids on Ultra Aqueous C18
Peaks | |
---|---|
1. | 3,5-Dihydroxybenzoic acid![]() |
2. | 2,5-Dihydroxybenzoic acid![]() |
3. | 4-Hydroxybenzoic acid![]() |
Peaks | |
---|---|
4. | 3-Hydroxybenzoic acid![]() |
5. | 2,4-Dihydroxybenzoic acid![]() |
6. | Benzoic acid![]() |
7. | Salicylic acid![]() |

LC_PH0400
Column | Ultra Aqueous C18 (cat.# 9178565) | ||||||||
Dimensions: | 150 mm x 4.6 mm ID | ||||||||
Particle Size: | 5 µm | ||||||||
Pore Size: | 100 Å | ||||||||
Temp.: | ambient | ||||||||
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 | ||||||||
| |||||||||
Flow: | 1.0 mL/min | ||||||||
Detector | UV/Vis @ 210 nm |
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