EPA Method 504 Back Catalog number: 81806 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679866 1,2-Dibromo-4-(1,2-dibromoethyl)cyclohexane, 100 µ Price on request 11785.10 1,2,3,5,6,8-Hexachloronaphthalene,,,, Price on request 61242 Aroclor 1242 in Transformer Oil Price on request