Bis(4-hydroxyphenyl)methane Back Catalog number: 71994 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50381 Magnesium (Mg) Price on request 72131 Cloxacillin Price on request 673216 Butoxycarboxim, 10.0 µg/ml, Acetonitrile, 10ml Price on request