2,3,4,4'-Tetrachlorobiphenyl (60) Back Catalog number: 66060 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended ALR-176N Monoisobutyl phthalate, 100mg Price on request 680970 2-Pentadecanone, 100mg Price on request 675345 Di-n-propyltin dichloride, 100 µg/ml, Methanol, Price on request