PCB Congeners Back Catalog number: 96426 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DD-123678-S 1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin , 1.2ml x 50ug/ml, nonane Price on request EPA-23SSS Surrogate Standard Stock Solution, 1.2ml, nonane Price on request BRPS Native Bromophenol Solution/Mixture, 1.2ml, toluene Price on request