3,3'-Dimethylbenzidine, 100mg Back Catalog number: C12726000 Manufacturer: DR. EHRENSTORFER Availability: In the manufacturer's stock Price on request - + Recommended 8711.12-5MG 2,3,3',4',5,6-Hexachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 74472-44-9 Price on request L20635100CY Benzo[a]pyrene D12, 10µg/mL in Cyclohexane, 10ml Price on request 677121 Penthiopyrad, 10 µg/ml, Acetonitrile, 10ml Price on request