|
| Organic Acids on the Nukol |
| Conditions |
| Column: |
Nukol, 15 m x 0.32 mm I.D., 0.25 µm (24130) |
| Oven: |
80 °C (1 min.), 15 °C/min. to 200 °C (3 min.) |
| Inj.: |
250 °C |
| Det.: |
FID, 250 °C |
| Carrier Gas: |
helium, 2 mL/min. constant |
| Injection: |
1 µL, 100:1 split |
| Liner: |
4 mm I.D., split, cup design |
| Sample: |
5 analytes, at concentrations indicated in 1 M H3PO4 |
| Peak IDs |
| 1. |
Acetic acid, 8% |
| 2. |
Propionic acid, 0.7% |
| 3. |
Butyric acid, 0.7% |
| 4. |
Sorbic acid, 0.7% |
| 5. |
Benzoic acid, 0.7% |
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