4,4´-Diamino-3,3´-dimethyldiphenyl methane, certified, 0.1g Back Catalog number: C12194800 Availability: In the manufacturer's stock Price on request - + Recommended G360602 Gentamicin Deut (C) Pentaacetate Salt (d0), 1mg Price on request 57067 Holmium (Ho) Price on request 59391 Chlorite (ClO2-) Price on request