Hexachlorobenzene, 1000µg/ml in Toluene, 1ml Back Catalog number: 79058 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 94874 MBO 524 Concentrate Price on request 94983 PCB Congener Mix #5 Price on request 676337 Spinosyn A, 100 µg/ml, Acetonitrile, 1ml Price on request