4,4´-Diamino-3,3´-dimethyldiphenyl methane, certified, 0.1g Back Catalog number: C12194800 Availability: In the manufacturer's stock Price on request - + Recommended SCP150-012-010 CONOSTAN S-12 Standard, 100 ppm, 200g Price on request 682295 1-Chloronaphthalene (technical), 1000mg Price on request DBDPE 1,2-Bis(pentabromophenyl)ethane, 1.2ml x 25ug/ml, toluene Price on request