2,2',4,4',5-Pentachlorobiphenyl (99) Back Catalog number: 66099 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676966 Atrazine-desethyl-2-hydroxy, 100 µg/ml, 2-Methoxy Price on request MDELD (13C12)Dieldrin, 1.2mL x 100ug/mL, nonane Price on request 79014 Trifluralin Price on request