AA Standard #1 Back Catalog number: 59227 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8564.10-10MG tert-Butylhydroquinone, Comet assay grade, , Solvent-, Unit , # of units-, Cas.no. 1948-33-0 Price on request 32095 EPA Method 551 Analytes Price on request 11889.15-K-AN Milnacipran hydrochloride,1000 µg base/mL,acetonitrile,1mL, Price on request