EPA Method 551.1 - Analytes Mix “A”

Methidathion, 100 µg/ml, Acetonitrile, 5ml

3,4,6-Trichlorocatechol , 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 32139-72-3

2-Methoxynaphthalene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 93-04-9