Sebuthylazin-desethyl, 100 µg/ml, Acetonitrile,

17 alpha(H),21 alpha(H)-(22RS)-Trishomohopane, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 105498-26-8

Dimoxystrobin, 100µg/ml, Ethyl acetate, 5ml

Pentachlorphenol-13C6, 100µg/ml in MeOH, 1ml