EPA Method 609 - Analytes Back Catalog number: 40014 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678272 Chlorbenside, 100 µg/ml, Acetonitrile, 5ml Price on request 678335 Butylate, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 70494 sym-Trinitrobenzene Price on request