... content: 99.9%, 99.98%, 99.99%, etc. 4) Unit Weight: 7.5KG +/-0.5Kg * commodity: Magnesium Ingot Mg content:99.9%,99.95%,99.98%,99.99% ingot weight:100g ... ,200g,300g,1kg,7kg,7.5kg,8kg,etc.Mg ingot Brandchemical ... .030.0020.020.050.0050.06--0.20 * commodity: Magnesium Alloy Mg Alloy: AZ91D, AZ63, AM60, AM50, AZ61A ...