1-(3,4-Dichlorophenyl)-3-methylurea, 10.0 µg/ml,

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

Semi-Volatile Mix #4

Method 1668A/B Calibration Solution [CS2], 5ng/ml in Nonane, 0,2ml