EPTC Back Catalog number: 70173 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8701.12-10MG 2,2',6,6'-Tetrachlorobiphenyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 15968-05-5 Price on request 63141 2,2',3,4,5,5'-Hexachlorobiphenyl Price on request 93900 Aliphatic Hydrocarbon Calibration Set Price on request