Al, Fe, B, Ti Mix

D4-Acetaminophen, 100 µg/ml, Acetonitrile, 1ml

2,3,7,8-Tetrabromodibenzofuran,50 µg/mL,n-nonane,1mL

2-Isopropyl-6-methyl-4-pyrimidinol, 1000µg/ml in Acetonitrile, 1ml