1,4-Phenylenediamine Back Catalog number: 70430 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9497.13-100MG Propyphenazone, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 479-92-5 Price on request A16995100AL-100 Sulfamerazine, 100µg/mL in Acetonitrile, 1ml Price on request 12118.5-K-ME Dimetridazole,1000 µg/mL,MeOH,1mL, Price on request