点击图片查看原图
技术指标：
|
硫酸钴
|
试剂级分析纯
|
试剂级化学纯
|
工业级
|
|
项 目
|
指 标
|
指 标
|
指 标
|
|
含量%
|
≥99.5
|
≥98.5
|
≥98.0
|
|
水不溶物%
|
≤0.005
|
≤0.01
|
≤0.02
|
|
氯化物（Cl）%
|
≤0.002
|
≤0.005
|
≤0.02
|
|
总氮（N）%
|
≤0.05
|
≤0.05
|
——
|
|
锰（Mn）%
|
≤0.005
|
≤0.02
|
≤0.02
|
|
铁(Fe)%
|
≤0.001
|
≤0.005
|
≤0.01
|
|
镍（Ni）%
|
≤0.01
|
≤0.1
|
≤0.1
|
|
锌(Zn)%
|
≤0.005
|
≤0.02
|
≤0.02
|
|
钠（Na）%
|
≤0.01
|
≤0.05
|
≤0.05
|
|
钙（Ca）%
|
≤0.005
|
≤0.025
|
≤0.05
|
|
铜（Cu）%
|
≤0.001
|
≤0.005
|
≤0.01
|
