Propamocarb N-oxide, 100 µg/ml, Acetonitrile, 1m

1,3,4,6,7-Pentachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

N,N-Diethylcyclohexylamine

2,4-D (13C6, 99%) 100µg/mL in Acetonitrile, 1,2ml