分 析 项 目 ITEMS | 规 格 标 准STANDARD |
Content of Manganese ≥ | 45 |
Chloride ≤ | 0.01 |
Sulfate ≤ | 0.06 |
铝(Al)w/% ≤ | 0.005 |
钾(K)w/% ≤ | 0.005 |
钠(Na)w/% ≤ | 0.005 |
钙(Ca)w/% ≤ | 0.02 |
镁(Mg)w/% ≤ | 0.02 |
铅(Pb)w/% ≤ | 0.005 |
铜(Cu)w/% ≤ | 0.005 |
铁(Fe)w/% ≤ | 0.005 |
锌(Zn)w/% ≤ | 0.005 |
钴(Co)w/% ≤ | 0.005 |
镍(Ni)w/% ≤ | 0.005 |
镉(Cd)w/% ≤ | 0.005 |
铬(Cr)w/% ≤ | 0.004 |
Hydrochloric acid insoluble/ w/% ≤ | 0.03 |
氮(N)w/% ≤ | 0.01 |
Primary particle size / nm ≤ | 100 |
Specific surface area / m2·g-1 ≥ | 25 |