|
项 目 |
指 标 |
|
含量(Mn) w/% ≥ |
44 |
|
氯化物(以Cl-计)w/% ≤ |
0.01 |
|
硫酸盐(以SO42-计)w/% ≤ |
0.04 |
|
铝(Al)w/% ≤ |
0.005 |
|
钾(K)w/% ≤ |
0.0050 |
|
钠(Na)w/% ≤ |
0.0050 |
|
钙(Ca)w/% ≤ |
0.0030 |
|
镁(Mg)w/% ≤ |
0.0050 |
|
铅(Pb)w/% ≤ |
0.0050 |
|
铜(Cu)w/% ≤ |
0.005 |
|
铁(Fe)w/% ≤ |
0.0020 |
|
锌(Zn)w/% ≤ |
0.0050 |
|
钴(Co)w/% ≤ |
0.005 |
|
镍(Ni)w/% ≤ |
0.005 |
|
镉(Cd)w/% ≤ |
0.005 |
|
铬(Cr)w/% ≤ |
0.0040 |
|
盐酸不溶物w/% ≤ |
0.03 |
|
氮(N)w/% ≤ |
0.01 |
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