Diclofenac-d4, 100µg/ml in Acetonitrile, 1ml

Sulfur (S)

1,4,7,8-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

N-Ethyl-N-(2-hydroxyethyl)perfluorooctylsulphonamide,50 µg/mL,acetonitrile,1mL,