Standard #1 Back Catalog number: 59215 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73438 9,9-Dimethylfluorene Price on request 2761.14-1ML 3,3'-Dimethoxybenzidine, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 119-90-4 Price on request 8679.15-100-CY Tebutam Price on request