Methoprene, 100 µg/ml, Acetonitrile, 1ml

N-Nitroso-N-methyl-N-dodecylamine, 10mg

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.: 2µg/ml in Toluene

Sulfotep, 100 µg/ml, Ethyl acetate, 1ml