Diflufenican, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 684367 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 66136 2,2',3,3',6,6'-Hexachlorobiphenyl (136) Price on request L20425100AL 1-Chloronaphthalene, 10µg/mL in Acetonitrile, 10ml Price on request 683866 PAH-Mix 4, 10.0 µg/ml, Acetonitrile, 10ml Price on request