Sample | Fraction | Mean DOC (mg/L) |
1 - 5 | Hydrophobic acid | 0.170 (0.025) |
Hydrophilic acid | 0.150 (0.026) | |
Hydrophobic base | 0.040 (0.008) | |
Hydrophilic base | 0.030 (0.010) | |
Neutrals | 0.270 (0.080) |