Carbosulfan, 100 µg/ml, Methanol, 1ml

Bentazon-d7 (isopropyl-d7),100 µg/mL,acetonitrile,1mL,

2,2',4-Tribromodiphenyl ether, 1.2ml x 50ug/ml, nonane

Benzo(g,h,i)perylene D12, 10mg