2,3,3',5-Tetrachlorobiphenyl Back Catalog number: 66057 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59563 IC Cal Standard High Price on request 678445 Nitrofen, 100 µg/ml, Acetonitrile, 1ml Price on request 674842 D7-Malathion, 100 µg/ml, Acetone, 1ml Price on request