4,4'-Butylidenebis(6-tert-butyl-m-cresol) Back Catalog number: 71920 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3353.8-K-ME 2,4-D,1000 µg/mL,MeOH,1mL, Price on request 93960 Earthy / Musty Mix Price on request 8204.16-100-T 6-Hydroxy-1-nitropyrene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1767-28-8 Price on request