1,4-Phenylenediamine Back Catalog number: X9181 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678430 Hexachlorobenzene, 100 µg/ml, Acetonitrile, 5ml Price on request 97935 Surrogate Standard Price on request 71155 2-Methoxyethanol Price on request