Un3082, environmentally hazardous sbustance, liquid, n.o.s. (copper metal powder), 9, pg iii, f-a s-f, marine pollutant 144 - 1a2 removable head steel drums x 18.9l gross mass (kg) 5421.4 net mass (kg) 5225.4 gross weight plus pallet weight: 5728.930 kg c