2,2',3,3',4,5,6'-Heptachlorobiphenyl (174) Back Catalog number: 66174 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 20013 EPA Method 8260 - Purgeable Internal Standard Price on request 679042 Salinomycin sodium salt, 100mg Price on request C10204000 2-Amino-4-methoxy-6-methyl-1,3,5-triazine, 100mg Price on request