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 DFP-SS-A Mass-Labelled PCDD/PCB Sampling Spike, 1.2ml, nonane Price on request 678464 Paraoxon-methyl, 10 µg/ml, Acetonitrile, 10ml Price on request X9047 4-Chlorophenyl phenyl ether Price on request