


執(zhí)行標準:GB3460-2007
|
俗稱:ADM,常用(NH4)2MO2O7來表示。為白色粉末結晶。產品無肉眼可見的夾雜物,易容于水和堿,不溶于醇和丙酮。蒸發(fā)結晶制得的二鉬酸銨,主要用于制取鉬粉冶金、生產加工材鉬產品、微量元素肥料、制造陶瓷顏料及其它鉬化合物的顏料。 |
|
品級 |
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 |