3,3',4,4',5,5'-Hexachlorobiphenyl (169) Back Catalog number: 66169 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675919 Atrazine-2-hydroxy, 100mg Price on request 35021 EPA Method 502/524 Volatile Standard Price on request 95395 n-Hydrocarbon Mix C9 - C39 Odd Price on request