Toxaphene Congeners (Parlar 26, 50 and 62), 2µg/ml in Nonane, 1,2ml

Perfluoro([5-methoxy-1,3-dioxolan-4-yl]oxy)acetic acid (C6O4), 1.2ml x 50ug/ml, methanol

Iprobenfos, 10 µg/ml, Ethyl acetate, 10ml

1,3,5-Tris(2,2-dimethylpropanamido)benzene, 100mg