Metazachlor, 100 µg/ml, Ethyl acetate, 5ml

2,2',3,4',6,6'-Hexachlorobiphenyl,100 µg/mL,isooctane,1mL,

1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin

cis-11,12-Methyleneoctadecanoic acid, 5mg