粉体行业在线展览
二水氯化钡
面议
嘉信化工
二水氯化钡
714
No | 规 格 项 目 Items | 指标 Indicatives |
1 | 氯化钡的质量分数 (%) Mass fraction of barium chloride | ≥99 |
2 | 氯化钙的质量分数 (%) Mass fraction of calcium chloride | ≤0.1 |
3 | 锶的质量分数 (%) Mass fraction of strontium | ≤0.15 |
4 | 铁的质量分数 (%) Mass fraction of iron | ≤0.001 |
5 | 硫的质量分数 (%) Mass fraction of sulfur | ≤0.003 |
6 | 水不溶物的质量分数 (%) Mass fraction of water insoluble matter | ≤0.05 |
化学品名称:电子级氯化钡
化学分子式:BaCl2• 2H2O
性 状: 白色粉末或无色晶体
用 途:金属热处理、钡盐制备、氯碱、电子仪表等。
项 目 | A-1 | A-2 | A-3 | A-4 | A-5 |
含量≥ Content | 99.9% | 99.95% | 99.98% | 99.99% | 99.99% |
水不溶物≤ Water insoluble substance | 50ppm | 20ppm | 20ppm | 20ppm | 100ppb |
钠(Na)≤ | 10ppm | 5ppm | 5ppm | 2ppm | 100ppb |
钾(K)≤ | 10ppm | 5ppm | 5ppm | 1ppm | 100ppb |
钙(Ca)≤ | 50ppm | 20ppm | 10ppm | 5ppm | 100ppb |
铁(Fe)≤ | 5ppm | 5ppm | 5ppm | 2ppm | 100ppb |
锶(Sr)≤ | 50ppm | 20ppm | 10ppm | 2ppm | 100ppb |
硅(Si)≤ | 10ppm | 5ppm | 5ppm | 2ppm | 100ppb |
铝(Al)≤ | 2ppm | 2ppm | 2ppm | 1ppm | 100ppb |
镁(Mg)≤ | 10ppm | 5ppm | 5ppm | 2ppm | 100ppb |
重金属(pb)≤ | 5ppm | 2ppm | 2ppm | 2ppm | 100ppb |