Metazachlor-ESA sodium salt, 100µg/ml in AL, 1ml

Potassium 9-chlorohexadecafluoro-3-oxanonane-1-sulfonate, 1.2ml x 50ug/ml, methanol

4,4'-Dichlorobenzophenone,100 µg/mL,MeOH,1mL,

Pentachlorofluoroethane