EPA Method 525 - PCB Standard Back Catalog number: 19063 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8625.15-10-IO 4-n-Nonylphenol (ring13C6), 10µg/ml, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 8458.6-100-CY Oxydemeton-methyl Price on request 677713 3-Methylphenol, 100 µg/ml, Acetonitrile, 1ml Price on request