2,7-Dichloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

2,4,6-Trichlorophenol

Quaterrylene, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 188-73-8

Metazachlor ESA sodium salt, 100µg/ml in Acetonitrile, 1ml