Bis(4-hydroxyphenyl)methane Back Catalog number: 71994 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 15900-1000-10AN10 Coumaphos, 10µg/ml in Acetonitrile, 10ml Price on request 674545 Pyraflufen-ethyl, 100mg Price on request 681568 Narasin, 10mg Price on request