Copper AA Standard (Cu) Back Catalog number: 50462 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92263 EPA Method 8270 PAH Standard Price on request 673206 Azinphos-methyl, 10.0 µg/ml, Acetonitrile, 10ml Price on request 1284.28-K-IO 1-Octacosanol, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 557-61-9 Price on request