8270 Acids Add-Mix Back Catalog number: 94545 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2786.14-100-AN 3,3'-Dimethylbenzidine,100 µg/mL,acetonitrile,1mL, Price on request HPCHLOR-XEP Heptachlor-exo-epoxide (isomer B), 1.2mL x 100ug/mL, nonane Price on request X9006 2-Acetylaminofluorene Price on request