D6-Metazachlor ESA sodium salt, 100 µg/ml, Aceton

2,8-Dichloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

2,3-Butandione, neat, Solvent-neat, Unit 1G, # of units-1, Cas.no.

3,5-Dichlorotoluene, 100mg