Phenols Standard Back Catalog number: 92284 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1960.12-50-IO 2,3',4-Tribromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 147217-77-4 Price on request 681716 Ethephon-hydroxy, 10mg Price on request 675454 Sulfaquinoxaline sodium salt, 100mg Price on request