EPA Method 531.2 - Analytes

Isopropyl 4-hydroxybenzoate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 4191-73-5

Carbendazim, 100µg/ml in Acetonitrile, 5ml

D3-Mecoprop, 10.0 µg/ml, Acetone, 10ml