Ca< 0.213%, Pb< 0.096 %, Al< 0.090 %, K< 0.064 %, Na< 0.021 %, Ag< 0.021%, Fe< 0.019 %, Mg< 0.009%, P< 0.008 %, Cr< 0.002 %, As< 0.0002 %, B < 0.005* %, Bi < 0.005%, Cd< 0.005%, Co< 0.005%, Cr < 0.005%, Cu< 0.005%, Li < 0.005%, Mn< 0.005%, Mo< 0.005%, Nb < 0.005%, Ni < 0.005%, Sb < 0.005%, Sn < 0.005%, Ba < 0.005%, Sr < 0.005%, Ta< 0.005%, Te< 0.005%, Ti< 0.005%, V< 0.005%, W< 0.005%, Zn< 0.005%, Zr< 0.005%, Hg< 0.0001%, Tl< 0.0001%, Be< 0.0001%, Se< 0.0001%, Si-0%