EPA Method 507 Nitrogen Phosphorus Pesticides

Pentachloroaniline, 10.0 µg/ml, Cyclohexane, 10m

Demeton-S-methyl sulfon-d6,100 µg/mL,cyclohexane,1mL,

Sodium perfluoro-1-[1,2,3-13C3]hexanesulfonate, 50µg/ml in MeOH, 1,2ml