Herbicide Acid Standard Back Catalog number: 97821 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 90326 State of CA PVOC Method Price on request 2761.14-100-AN 3,3'-Dimethoxybenzidine,100 µg/mL,acetonitrile,1mL, Price on request 95000 Herbicide Acid Surrogate Price on request