PCB Congeners Back Catalog number: 94604 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681683 2,4-Dichlorophenol, 100 µg/ml, Methanol, 5ml Price on request 679939 Cimetidine, 100mg Price on request 679088 2,4'-Methoxychlor, 10mg Price on request