Thiometon, 100 µg/ml, Cyclohexane, 1ml

2,3,7,8-Tetrabromodibenzofuran,50 µg/mL,n-nonane,1mL

EPA 604, Surrogate Standard as PFB derivatives S-4375 1 Analyte, 200 µg/mL in methanol, 5mL or 1mg/mL in isopropanol, 1mL 2,4,6-Tribromophenol-PFB

Clonidine