规格 /Specification | Mg(OH)2 水份/Moisture (105℃) 筛余物/Sieve Residue >45 µm 堆积密度/Bulk Density 灼损失/Loss on Ignition1200℃ 密度/Density 莫氏硬度/Mohs Hardness 折射率/Refrection Index 白度/Whiteness/ (Elrepho 457 nm) CaO Fe K Na Chloride Hydrochloric acid insoluble substance | [%] [%] [%] [g/l] [%] [g/cm3] [%] [wt%] [wt%] ppm ppm [wt%] [wt%] | >98.5 ≤0.5(包装内/when packed) ≤0.05 350-600 30-33 2.4 2.5 1.56-1.58 >90 <0.50 <0.20 <400 <700 <0.50 <0.20 | * * * * * * * * * * * * | |