Sulfamethazine, 100 µg/ml, Methanol, 1ml

Furathiocarb, 100 µg/ml, Acetonitrile, 5ml

3,4,5-Trichloro[13C6]phenol, 1.2ml x 100ug/ml, isooctane

EPA 8041A Surrogate Standard PFB-derivatives S-4373 1mg/mL in isopropanol, 1 mL, 5 x 1mL, 5mL 2,4-Dibromophenol-PFB