1. Formaldehyde; 2. Acetaldehyde; 3. Acetone; 4. Acroleine; 5. Propionaldehyde; 6. Crotonaldehyde
Separation of DNPH Aldehydes
Article number: VEV0002J
Details
| Method | HPLC |
|---|---|
| Eluent | A: Water B: Acetonitrile |
| Gradient | 0 – 4.5 min 40 % – 55 % B 4.5 – 10.1 min 55 % B – 100 % B 10.1 – 11.3 min 100 % B
|
| Flow rate | 0.8 ml/min |
| Mode | RP Mode |
| Injection volume | 1 µl (20 ng /µl) |
| Temperature | 40 °C |
| Detection | UV, 370 nm (10 mm cell, 5 Hz, 0.2 sec.) |
| Substances | Acetaldehyde, Acetone, Acrolein, Crotonaldehyde, Formaldehyde, Propionaldehyde |
| Key words | DNPH, Aldehydes, VOC´s, Air pollutants |
| Chromatogram | 1. Formaldehyde 2. Acetaldehyde 3. Acetone 4. Acroleine 5. Propionaldehyde 6. Crotonaldehyde
|
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Chromatogram VEV0002J | 1. Formaldehyde; 2. Acetaldehyde; 3. Acetone; 4. Acroleine; 5. Propionaldehyde; 6. Crotonaldehyde |
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VertexPlus Column 100 x 3 mm Eurospher II 100-3 C18A | 10CE184E2G | VertexPlus Column 100 x 3 mm Eurospher II 100-3 C18A |
Technical data are subject to change without notice.
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