COPPER (metal) POWDER 99.5% Practical

Product Name: COPPER (METAL) FINE POWDER AR (325 MESH) 99.7%Srno. Tests Specifications Results1DescriptionReddish brown powderReddish brown powder2Assay (Min)99.7%99.74%3Substance insoluble in HNO3<0.02%0.01%4Phosphorus (P)<0.001%0.0005%5Antimony (Sb)<0.001%<0.001%6Arsenic (As)<0.0001%<0.0001%7Lead (Pb)<0.01%<0.01%8Iron (Fe)<0.005%0.001%9Manganese (Mn)<0.001%<0.001%10Silver (Ag)<0.002%<0.002%11Tin (Sn)<0.001%<0.001%