9(Z),12(Z)-Octadecadienoic acid, 1g

Metazachlor methylsulfoxide,100 µg/mL,acetonitrile,1mL,

EPA 8041A Surrogate Standard S-4382 1mg/mL in isopropanol, 1 mL, 5 x 1mL, 5mL 2,4-Dibromophenol

Aqueous ethanol control EtOH AQ (5.0g/L), 10x1,5ml