4,4’-Butylidenebis(6-tert-butyl-m-cresol) Back Catalog number: 93223 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 688540 Semduramicin sodium, 100µg/ml in Acetonitrile, 1ml Price on request 71013 n-Triacontane Price on request 676316 6-Methylchrysene, 100 µg/ml, Acetonitrile, 1ml Price on request