PCB Congeners Back Catalog number: 94597 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70918 o-Anisidine Price on request 682580 Tribufos, 100 µg/ml, Acetonitrile, 5ml Price on request 679770 Propamocarb-N-desmethyl hydrochloride, 100 µg/ml, Price on request