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 676767 Cumyluron, 100 µg/ml, Acetonitrile, 1ml Price on request 683096 Sebuthylazin-desethyl, 100 µg/ml, Acetonitrile, Price on request 50644 Multi-Element Solution 1 Price on request