Chlorotoluron-desmethyl, 10 µg/ml, Acetone, 10ml

Methyl 7,10,13,16-docosatetraenoate (all-cis), 1000µg/mL in Isooctane, 1ml

Nicosulfuron-d6 (dimethoxy-d6),100 µg/mL,acetonitrile,1mL,

EPA Method 8081A Pesticide Standard B