1,4-Phenylenediamine Back Catalog number: 70430 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9840.4-100-AN N-Nitrosopiperazine-d8, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 1330180-56-7 Price on request 673275 Ethiofencarb-sulfoxide, 100 µg/ml, Acetonitrile, Price on request 678718 Fenpropidin, 100 µg/ml, Acetonitrile, 1ml Price on request