1,4-Phenylenediamine Back Catalog number: 70430 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92796 EPA Method 617/8080/8250/8270 - Analytes Price on request 50808 ICP Mix #2 Price on request 677226 ATII (Traseolid), 20mg Price on request