1-Chlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,

Catechol, 500mg

Metazachlor, 100µg/mL in Acetonitrile, 1ml

1-Propanol, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 71-23-8