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二钼酸铵
执行标准:GB3462-82
| 俗称:ADM,常用(NH4)2MO2O7来表示。为白色粉末结晶。产品无肉眼可见的夹杂物,易容于水和碱,不溶于醇和丙酮。蒸发结晶制得的二钼酸铵,主要用于制取钼粉冶金、微量元素肥料。制造陶瓷颜料及其它钼化合物的颜料。 |
品级 |
ADM-1 |
ADM-2 |
MO |
≥56 |
≥56 |
Si |
≤0.0006 |
≤0.001 |
Al |
≤0.0006 |
≤0.0008 |
Fe |
≤0.0006 |
≤0.0008 |
Cu |
≤0.0003 |
≤0.0005 |
Mg |
≤0.0006 |
≤0.0010 |
Ni |
≤0.0003 |
≤0.0005 |
Mn |
≤0.0003 |
≤0.0006 |
P |
≤0.0005 |
≤0.0005 |
K |
≤0.01 |
≤0.08 |
Na |
≤0.001 |
≤0.003 |
Ca |
≤0.0008 |
≤0.001 |
Pb |
≤0.0005 |
≤0.0005 |
Sn |
≤0.0005 |
≤0.0005 |
W |
≤0.020 |
≤0.080 |
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