PCB Congener Mix #4 Back Catalog number: 94982 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 15900-2294-10AN10 Fenthion-sulfoxide, 10µg/ml in Acetonitrile, 10ml Price on request SC-234610 Dicyclohexyl sulfosuccinate sodium salt, 100g Price on request 50334 Anions Mix Price on request