Benzoin, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 677374 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended DD-123-S 1,2,3-Trichlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane Price on request C12726000 3,3'-Dimethylbenzidine, 100mg Price on request 66157 2,3,3’,4,4’,5’-Hexachlorobiphenyl (157) Price on request