PCB No. 180, 100µg/ml in Isooctane, 1ml

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

A 77-1726 (Teriflunomide), 1g

1,1,1-Trichloro-2,2-bis(4-chlorophenyl)ethane, 1.2mL x 100ug/mL, nonane