EPA Method 8270A Analytes Back Catalog number: 82706 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 66066 2,3’,4,4’-Tetrachlorobiphenyl (66) Price on request 1526.24-50MG Coronene-d12,neat,neat,50mg, Price on request 70935 Dicamba methyl derivative Price on request