6-Nitrobenzo[a]pyrene-d11, 100µg/ml in Toluene, 1ml Back Catalog number: 1112.20-100-T Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 79336 N-Nitrosodi-n-butylamine, 1000μg/ml in MeOH, 1ml Price on request 684291 Hexachlorobenzene, 10.0 µg/ml, Acetonitrile, 10m Price on request C641500 Colistin Sulfate, 1g Price on request