项目 | 规格 | |
| 一水 | 无水 |
外观 | 白色结晶 | 白色结晶 |
解决方案 | 20% water solution clarify | 20% water solution clarify |
含量 | 99.5-100.5% | 99.5-100.5% |
水分 | ≤ 9.0% | ≤0.20% |
硫酸灰分 | ≤ 0.05% | ≤0.05% |
透光率 | ≥ 97% | ≥99.0% |
硫酸盐 | ≤ 150ppm | ≤30ppm |
氯化物 | ≤ 5ppm | ≤5ppm |
钙 | ≤ 20ppm | ≤20ppm |
重金属 | ≤ 1ppm | ≤1ppm |
铁 | ≤ 1ppm | ≤1ppm |
草酸 | ≤ 20ppm | ≤20ppm |
易碳化物 | ≤ 1.0 | ≤1.0 |
铝 | ≤ 0.2ppm | ≤0.2ppm |
砷 | ≤ 0.1ppm | ≤0.1ppm |
汞 | ≤ 0.1ppm | ≤0.1ppm |
铅 | ≤ 0.5ppm | ≤0.5ppm |
内毒素 | ≤ 0.5 IU/mg | ≤0.5 IU/mg |
三月桂胺 | ≤ 0.1ppm | ≤0.1ppm |
APHA(50%W/W) | ≤ 25 | ≤15 |
项目 | 规格 | |
| 一水 | 无水 |
外观 | 白色结晶 | 白色结晶 |
解决方案 | 20% water solution clarify | 20% water solution clarify |
含量 | 99.5-100.5% | 99.5-100.5% |
水分 | ≤ 9.0% | ≤0.20% |
硫酸灰分 | ≤ 0.05% | ≤0.05% |
透光率 | ≥ 97% | ≥99.0% |
硫酸盐 | ≤ 150ppm | ≤30ppm |
氯化物 | ≤ 5ppm | ≤5ppm |
钙 | ≤ 20ppm | ≤20ppm |
重金属 | ≤ 1ppm | ≤1ppm |
铁 | ≤ 1ppm | ≤1ppm |
草酸 | ≤ 20ppm | ≤20ppm |
易碳化物 | ≤ 1.0 | ≤1.0 |
铝 | ≤ 0.2ppm | ≤0.2ppm |
砷 | ≤ 0.1ppm | ≤0.1ppm |
汞 | ≤ 0.1ppm | ≤0.1ppm |
铅 | ≤ 0.5ppm | ≤0.5ppm |
内毒素 | ≤ 0.5 IU/mg | ≤0.5 IU/mg |
三月桂胺 | ≤ 0.1ppm | ≤0.1ppm |
APHA(50%W/W) | ≤ 25 | ≤15 |