2,2',3,4,5,5'-Hexachlorobiphenyl Back Catalog number: 63141 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 32005 EPA Method 502/524 Fortification Solution Price on request 79394 Bromoxynil methyl ether Price on request MICQC2B Total, Fecal & E. Coli WP QTA Price on request