PCB Congeners & Hexachlorobenzene Mix #1 Back Catalog number: 95450 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678295 Di-n-octyl phthalate, 250mg Price on request 9993.7-10MG 2,6-Dichlorobenzoic-d3 acid, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1219805-50-1 Price on request 40003 EPA Method 601 - Purgeables Mix #4 Price on request