4-Androstene-3,17-dione, 100mg

rac 3,4-Dihydroxymandelic Acid, 500mg

Perdeuterated Internal Standard PAH-mixture 24 1336,12 Acenaphthylene-d8 [93951-97-4] 1024,18 Chrysene-d12 [1719-03-5] 1531,22 Indeno[1,2,3-cd]pyrene-d12 [-] Concentration.: 100µg/ml in ethyl acetate

Diflubenzuron, 100 µg/ml, Acetonitrile, 5ml