硫酸亚铁,分子式为FeSO4.7H2O,是硫酸法生产一种稀有金属产品过程中产出的副产品,产品外观为淡绿色或淡黄绿色结晶固体。加入议定用量可调节碱性水中的PH值,与水中悬浮物有机结合,并加速沉淀,主要应用于水质净化和工业废水处理,同时具有杀菌作用。
Ferrous sulfate formula FeSO4.7H2O, is a rare metal products, sulfuric acid production process by-product output, product appearance is light green or yellowish green crystalline solid. The agreed amount can be adjusted by adding alkaline PH value of water, suspended solids and water combine and accelerate precipitation, mainly used in water purification and industrial wastewater treatment, also has bactericidal effect.
硫酸亚铁技术指标:
项目 | 单位 | 测试数据 | 分析项目 | 单位 | 测试数据 |
FeSO4.7H2O | % | ≥90 | 水不溶物 | % | ≤1.0 |
TiO2 | % | ≤1 | 砷As | % | ≤0.0005 |
重金属含量(以Pb计) | % | ≤0.002 | 游离酸(以H2SO4计) | % | ≤2.0 |