4-n-Nonylphenol diethoxylate, 1000µg/ml in Isooctane, 1ml

Alkalinity as Calcium Carbonate, 1000µg/ml in Water, 100ml

PCB-Mix 3, 10µg/ml in Isooctane, 10ml

Clomazone, 10 µg/ml, Ethyl acetate, 10ml