Polyethylene - Trace elements (low level), 100g

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

Trifluralin, 250mg

Mephosfolan, 100 µg/ml, Cyclohexane, 5ml