3,3’-Dimethylbenzidine Back Catalog number: 90898 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2026.6-100 Lindane , , Solvent-, Unit , # of units-, Cas.no. Price on request MICQC2B Total, Fecal & E. Coli WP QTA Price on request 50465 Total Kjeldahl Nitrogen as N Price on request