Pure Chromatography
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Tobacco Extract on Ultra Aqueous C18
Peaks | tR (min) | |
---|---|---|
1. | Oxalic acid![]() | 2.898 |
2. | Pyruvic acid![]() | 3.968 |
3. | Malic acid![]() | 4.070 |
4. | Citric acid![]() | 7.644 |

LC_0172
Column | Ultra Aqueous C18 (cat.# 9178575) |
Dimensions: | 250 mm x 4.6 mm ID |
Particle Size: | 5 µm |
Pore Size: | 100 Å |
Temp.: | Ambient |
Sample | |
Diluent: | 0.4 N Sulfuric acid |
Inj. Vol.: | 20 µL |
Mobile Phase | 50 mM Potassium phosphate, pH 2.5 |
Flow: | 1.0 mL/min |
Detector | UV/Vis @ 210 nm |
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