D9-Terbuthylazine-desethyl, 100 µg/ml, Acetonitri

9-Nitroanthracene-d9, 100µg/ml in Toluene, 1ml

Haloacetic Acids

2,3',4,5,5'-Pentachloro-4'-methoxy[13C12]biphenyl, 1.2ml x 50ug/ml, toluene