Hexachlorobenzene, 100 µg/ml, Methanol, 5ml Back Catalog number: 675498 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 679109 4,4'-DDT, 10.0 µg/ml, Cyclohexane, 10ml Price on request 675167 Ethidimuron, 10 µg/ml, Acetonitrile, 10ml Price on request 2238.18-100-AN Zearalenone, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 17924-92-4 Price on request