项 目 | 高纯（％） | 精细（％） | 优级（％） | 一级(%) | |
二水氯化钡 | ≥99 | ≥99 | ≥99 | ≥99 | ≥98 |
钙 (Ca) | ≤0.0010 | ≤0.0100 | ≤0.0360 | ≤0.0900 | ≤0.0900 |
锶 （Sr） | ≤0.0050 | ≤0.0050 | ≤0.0100 | ≤0.0200 | ≤0.0200 |
钠 (Na) | ≤0.0010 | ≤0.0050 | — | — | — |
硫化物(以S计) | ≤0.0010 | ≤0.0010 | ≤0.0010 | ≤0.0020 | ≤0.0020 |
铁 (Fe) | ≤0.0005 | ≤0.0010 | ≤0.0010 | ≤0.0010 | ≤0.0010 |
水不溶物 | ≤0.0100 | ≤0.0100 | ≤0.0100 | ≤0.0500 | ≤0.0500 |
包 装 | 25KG/50KG | 25KG/50KG | 25KG/50KG | 25KG/50KG | 25KG/50KG |
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