Estradiol 17-Valerate-d12, 2,5mg

Surrogate Mix 1601,12 2-Fluorbiphenyl [321-60-8] 1313,10 1-Fluornapthalene [321-38-0] 2000µg/ml each in DCM, 5ml

iso-Chloridazon, 100 µg/ml, Acetonitrile, 1ml

Uranium (U)