Benzidine Back Catalog number: 94759 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 32401 1,1,2,2-Tetrachloroethane Price on request 680787 Carbofuran-3-keto, 10.0 µg/ml, Acetonitrile, 10m Price on request 685621 Fipronil, 100mg Price on request