Aroclor 1248 Back Catalog number: 70019 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682120 Desacetyl cephapirin sodium salt, 10mg Price on request L20950020AL PAH-Mix 20, 10 ng/µl, 10ml Price on request 673467 Triforine, 100 µg/ml, Acetonitrile, 5ml Price on request