PCB 108, 5mg

N-Nitroso-4-(2-hydroxyethyl)-piperazin-2-one,neat,neat,10mg,

2,3,3',4',5,6-Hexachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane

Dimethachlor ESA sodium salt, 100µg/ml, Acetonitrile, 1ml