EPA Method 552.1, 552.2 - Haloacetic Acids Back Catalog number: 33154 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92535 2-Chloronaphthalene Price on request DF-236-S 2,3,6-Trichlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request 73213 Benzenesulfonamide Price on request