PSA-GCB-Mix 6

Perfluorooctane sulfonic acid, 10mg

EPA 8040 Surrogate Standard S-4241 2mg/mL each in isopropanol, 1 mL, 5 x 1mL, 5mL 2-Fluorophenol 2,4,6-Tribromophenol

4-n-Nonylphenol decaethoxylate