EPA Method 8260 C-19 Standard Back Catalog number: 93256 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10907.12-100-IO 2,2',3,4,5,5'-Hexachlorobiphenyl-3',4',6'-d3,100 µg/mL,isooctane,1mL Price on request C20630200 Benzo(g,h,i)perylene D12, 10mg Price on request 676335 Dimethachlor Metabolite CGA 369873, 10mg Price on request