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 673369 Isofenphos-oxon, 100 µg/ml, Acetonitrile, 5ml Price on request 684690 D8-4,4'-DDD, 100 µg/ml, Acetone, 1ml Price on request 92771 Chlorophenols Standard Price on request