指标名称 |
规格 | |
AR |
CP | |
含量 |
≥99.0 |
≥98.0 |
水不溶物 |
≤0.005 |
≤0.02 |
含氮量(N) |
≤0.001 |
--- |
氢化物(Cl)% |
≤0.001 |
≤0.005 |
磷酸盐PO4 |
≤0.0005 |
≤0.002 |
砷(As) |
≤0.0002 |
≤0.0002 |
锰(Mn) |
≤0.05 |
--- |
(Fe) |
≤0.02 |
≤0.10 |
铜(Cu) |
≤0.002 |
≤0.01 |
锌(Zn) |
≤0.005 |
≤0.02 |
铅(Pb) |
≤0.002 |
≤0.005 |
氨水不沉淀物(以磷酸盐计) |
≤0.05 |
≤0.2 |