2,2',3,4',5',6-Hexachlorobiphenyl (149) Back Catalog number: 63149 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79100 Aroclor 1254 Price on request 84521 MCPA Price on request 38117 93 Octane Gasoline as TPH in Soil Price on request