4,4'-Diaminodiphenylmethane, 250mg Back Catalog number: 676926 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 79504 Methanol Price on request 51206 WA EPH Fractionation Sub Conc Price on request 70223 Naphthalene-d8, 1000µg/ml in MeOH, 1ml Price on request