D3-Ibuprofen, 100 µg/ml, Acetonitrile, 1ml

ICP-MS Internal Standard

2,2',3,3'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

1,2,3-Trichlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane