... 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 ... .980.0020.0030.00050.00050.0040.0020.0020.0010.001 0.005Mg999599.950.0030.010.0010.0020.010.010.003 ... .050.030.0020.020.050.050.005 0.05Unit weight: 7.5 + 0.5 kgs per ingot.please feel free to contact us If ...