Interference Standard Mix 2 Back Catalog number: 53040 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 96656 EPA Method 504.1 - 524.2 Analytes Price on request C-157N 2,3,3',4,4',5'-Hexachlorobiphenyl, 5mg Price on request MBP-1 2-Chloro[13C12]biphenyl, 50.0µg/mL in Nonane/5% toluene, 1,2ml Price on request