EPA Method 601 Purgeables Mix #2 Back Catalog number: 45002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2759.7-100-AN o-Toluidine,100 µg/mL,acetonitrile,1mL, Price on request 11186.8-10MG Caffeine-d9 (1,3,7-trimethyl-d9),neat,neat,10mg Price on request 10633.12-50-NN 1,2,3,4,7,8-Hexachlorodibenzofuran ,50 µg/mL,n-nonane,1mL, Price on request