Hexachlorobenzene Back Catalog number: 95520 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 19031 EPA Method 507 - Internal Standard Price on request 15900-3210-100AN5 Metazachlor, 100μg/ml in Acetonitrile, 5ml Price on request 11671.12-100-IO 2,2',4-Trichlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request