Instrument Standard 2 Back Catalog number: 52078 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70088 4-Chlorotoluene Price on request 93755 Isocratic Test Standard 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