Hexachlorobenzene (13C6, 99%), 100µg/ml in Nonane, 1,2ml Back Catalog number: CLM-351-1.2 Availability: In the manufacturer's stock Price on request - + Recommended 673367 Fenthion-sulfoxide, 100 µg/ml, Acetonitrile, 5ml Price on request 70214 2-Methylnaphthalene Price on request 92364 Semi-Volatile Mix Price on request