Metazachlor OA, 100 µg/ml, Acetonitrile, 1ml

Chlorophenol Standard, Stock Solution 15 Analytes, each concentration as listed in ethanol; unit: 5x1mL 2066.6 2,3-Dichlorophenol [576-24-9] 400 µg/mL 2064.6 2,4-Dichlorophenol [120-83-2] 400 µg/mL 2065.6 2,5-Dichlorophenol [583-78-8] 400 µg/mL 2069

Simazine (ring-13C3), 100ug/ml in MeOH, 1,2ml

17a-Ethinylestradiol, certified, 0.25g