EPA Method 525 - Semi-Volatile Mixture

Pholcodine-N-oxide 1, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 433308-89-5

3,5-Dichlorobenzoic acid

Dimethoate, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 60-51-5