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

1,2,3,7,8-Pentachlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane

Method 1614 Native PAR Stock Solution, in Nonane, 1,2ml

2,5,6-Trifluoropyridine-3-carboxylic acid,neat,neat,1g,