Ethidimuron, 10 µg/ml, Acetonitrile, 10ml Back Catalog number: 675167 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended WP-ISS Internal Standard Solution, 1.2ml, nonane Price on request 66168 2,3',4,4',5',6-Hexachlorobiphenyl (168) Price on request 11790.12-50-NN 2,4,4'-Trichlorobiphenyl ether,50 µg/mL,n-nonane,1mL, Price on request