2,2’,3,3’,4,4’,5,6-Octachlorobiphenyl (195) Back Catalog number: 66195 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 57719 Potassium (K) Price on request 54259 Nitrite (NO2-) as N, 100µg/ml in Water, 100ml Price on request 79035 Indeno(1,2,3-cd)pyrene, 1000µg/ml in Acetonitrile, Price on request