Fig. 2

Non-purgeable organic carbon contents in the eluates as means and standard errors of three measurements of two experimental eluate replicates (total n = 6). Limit of detection (LOD; blue line) and limit of quantification (LOQ; red line) are indicated. Eluates were prepared according to OECD No. 29 with 100 mg/L sample material and a 7-day elution period