Copper AA Standard (Cu) Back Catalog number: 50462 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 94567 PCB Congener Mix, 100µg/ml in Isooctane, 1ml Price on request 94742 5-Nitro-o-toluidine Price on request 8976.21-100-T 3-Chloro-1,2-propandiol-1-monostearate-d5 Price on request