Hexavalent Chromium (Cr +6) Back Catalog number: 59811 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 68127 3,3',4,5,5'-Pentachlorobiphenyl (127) Price on request DD-123789-S 1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin , 1.2ml x 50ug/ml, nonane Price on request C17894320 Tris(2-chloro-1-(chloromethyl)ethyl) phosphate, certified, 0,25g Price on request