1,4-Phenylenediamine Back Catalog number: X9181 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92161 EPA Method 505Mix Price on request 675370 Sulfamethoxypyridazine, 250mg Price on request 3154.7-K-IO Methyl hexanoate (Methyl caproate), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 106-70-7 Price on request