Perthane Back Catalog number: 3477.18-100-AN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 66215 Group 4 PCB’s - Mix Type / Low Incidence Price on request DF-123789-S 1,2,3,7,8,9-Hexachlorodibenzofuran , 1.2ml x 50ug/ml, nonane Price on request 0975.27-10-IO d4 C27 alpha alpha alpha (20R)-Cholestane, 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 205529-74-4 Price on request