1-Bromodibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

2,6-Di-tert-butyl-4-methoxyphenol, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 489-01-0

3-Perfluoropropyl propanoic acid (3:3), 1.2ml x 50ug/ml, methanol

Atrazine-desethyl, 100µg/ml in Acetonitrile, 5ml