2,4,4’-Trichlorobiphenyl (28) Back Catalog number: 66028 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended PLAS-AX-070N Irganox 245, 50mg Price on request 52038 Interference Standards Set Price on request C13460500 Fenchlorphos-oxon, certified, 0.1g Price on request