... : 99.9%, 99.98%, 99.99%, etc. 4) Unit Weight: 7.5KG +/-0.5Kg * commodity: Magnesium Ingot Mg content:99.9 ... .98%,99.99% ingot weight:100g,200g,300g,1kg,7kg,7.5kg,8kg,etc.Mg ingot Brandchemical composition Mg FeSiNiCuAlClMnTiothers Mg99 ... .9699.960.0040.0040.00020.0020.0060.0030.003--0.04 Mg99.9599.950.0040.0050.00070.0030.0060.0030.01 ... .5<0.05<0.005<0.003<0.02---AM60B5.7-6.3<0.2>0.27<0.05<0.004 ...