2,2’,6,6’-Tetrachlorobiphenyl (54) Back Catalog number: 63054 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 81204 EPA Method 8121 Surrogate Standard Price on request 673833 Nicosulfuron, 100mg Price on request 3446.16-100-AN o,p'-Methoxychlor Price on request