偏
钨 酸 铵 AMMONIUM META TUNGSTATE
◇
产品牌号：AMT-1Grade:AMT-1
◇ 外观: 白色粉未.
Appearance: white powder.
◇ 产品主含量：含WO3≥89%
Main Component Content:WO3≥89%
◇ 水不溶物、PH值：WO3含量为650g/L溶液
测定水不溶物≤0.05%
Water Insoluble,Ph Value:
(Ontent of WO3 To Be Determined By
650g/L Solution)
◇ 产品杂质含量 Impurity Content
|
牌号 Grade
|
AMT-1
|
|
|
杂质含量, % 不大于
Impurity Content %MAx |
Al
|
0.001
|
|
As
|
0.001
|
|
|
Bi
|
0.0001
|
|
|
Ca
|
0.001
|
|
|
Cu
|
0.0005
|
|
|
Cr
|
0.001
|
|
|
Co
|
0.001
|
|
|
Fe
|
0.003
|
|
|
K
|
0.001
|
|
|
Mg
|
0.0005
|
|
|
Mn
|
0.001
|
|
|
Mo
|
0.003
|
|
|
Ni
|
0.0005
|
|
|
Na
|
0.002
|
|
|
Pb
|
0.0001
|
|
|
S
|
0.003
|
|
|
Sb
|
0.0005
|
|
|
Sn
|
0.001
|
|
|
Si
|
0.0010
|
|
|
Ti
|
0.001
|
|
|
V
|
0.001
|
|