Benzidine Back Catalog number: 43024 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 44P-DDE 1,1-Dichloro-2,2-bis(4-chlorophenyl)ethene, 1.2mL x 100ug/mL, nonane Price on request 10932.14-K-IO n-Pentyltri-n-propyltin,1000 µg/mL,isooctane,1mL, Price on request 676847 D5-Leucomalachite green, 10mg Price on request