硫酸铜
|
出口AR级
|
分析纯
|
化学纯
|
USP31
|
线路板专用级
|
精制级
|
电镀级
|
饲料级
|
项 目
|
指 标
|
指 标
|
指 标
|
指 标
|
指 标
|
指 标
|
指 标
|
指 标
|
含 量(CuSO4·5H2O)%
|
≥99.5
|
≥99.0
|
≥99.0
|
98.5~100.5
|
≥99.0
|
≥99.0
|
≥98.5
|
≥98.5
|
铜 含 量%
|
——
|
——
|
——
|
——
|
≥25.15
|
≥25.15
|
≥25.0
|
≥25.0
|
水不溶物 %
|
≤0.003
|
≤0.005
|
≤0.01
|
——
|
≤0.005
|
≤0.02
|
≤0.005
|
≤0.2
|
氯化物 (Cl)%
|
≤0.0005
|
≤0.001
|
≤0.002
|
——
|
≤0.002
|
≤0.02
|
≤0.001
|
——
|
总氮量(N)%
|
≤0.002
|
≤0.001
|
≤0.003
|
——
|
≤0.001
|
≤0.001
|
≤0.001
|
——
|
铅(Pb)%
|
——
|
——
|
——
|
——
|
≤0.005
|
≤0.005
|
≤0.005
|
≤0.001
|
铁(Fe)%
|
≤0.002
|
≤0.003
|
≤0.020
|
≤0.003
|
≤0.005
|
≤0.01
|
≤0.005
|
——
|
钠(Na)%
|
≤0.005
|
≤0.005
|
≤0.015
|
≤0.02
|
——
|
≤0.005
|
——
|
——
|
钾(K)%
|
≤0.001
|
≤0.001
|
≤0.004
|
≤0.01
|
——
|
≤0.001
|
——
|
——
|
镍(Ni)%
|
≤0.002
|
≤0.005
|
≤0.015
|
≤0.005
|
≤0.0005
|
≤0.005
|
≤0.0005
|
——
|
钙(Ca)%
|
≤0.001
|
——
|
——
|
≤0.005
|
≤0.0005
|
——
|
——
|
——
|
锑(Sb)%
|
——
|
——
|
——
|
——
|
≤0.006
|
——
|
≤0.006
|
——
|
砷(As)%
|
≤0.0001
|
——
|
——
|
——
|
≤0.0005
|
——
|
——
|
≤0.0004
|
镁(Mg)%
|
≤0.001
|
——
|
——
|
——
|
——
|
——
|
——
|
——
|
干燥失重%
|
——
|
——
|
——
|
33.0~36.5
|
——
|
——
|
——
|
——
|
PH值(5%20℃)
|
3.8-4.5
|
——
|
——
|
——
|
3.5-4.5
|
3.5-4.5
|
3.5-4.5
|
|
有机挥发物
|
——
|
——
|
——
|
合格
|
——
|
——
|
——
|
——
|
锌(Zn)%
|
≤0.002
|
≤0.03
|
≤0.06
|
——
|
≤0.02
|
≤0.03
|
≤0.002
|
——
|
细度(60目筛余物)%
|
——
|
——
|
——
|
——
|
——
|
——
|
——
|
≤5
|