N,N-Diethylanilin, 100 µg/ml, Methanol, 5ml

alpha-Zearalanol, 10.0 µg/ml, Acetonitrile, 1ml

13C3-Atrazine-desethyl-desisopropyl, 100 µg/ml, M

Antipyrine, 10.0 µg/ml, Acetonitrile, 10ml