EPA Method 8040A Analytes Mix “A” Back Catalog number: 80421 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8942.8-100-AN Bromophos methyl, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 2104-96-3 Price on request 11340.16-50-ME 6:2 DiPAPS, Sodium salt,50 µg/mL,MeOH,1mL, Price on request 680986 Naproxen, 100 µg/ml, Methanol, 1ml Price on request