EPA Method 531.1 - Analytes Mixture

1-Methyl-6-nitronaphthalene, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 105752-67-8

Parlar 50, 10µg/mL in nonane, 1,2ml

2-Methyl-4-isothiazoline-3-one, 10µg/ml in Acetonitrile, 10ml