三氧化鎢(黃鎢)
2016/8/5 15:45:29 來(lái)源:
產(chǎn)品雜質(zhì)含量 Imourity
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雜質(zhì)含量,%不大于
Content Imourity content,%MAX
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牌號Grade
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W03-0
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W03-1
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Al
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0.0005
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0.001
|
As
|
0.001
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0.001
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Bi
|
0.0001
|
0.0001
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Ca
|
0.001
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0.001
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Co
|
0.001
|
0.001
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Cr
|
0.001
|
0.001
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Cu
|
0.0003
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0.0005
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Fe
|
0.001
|
0.001
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K
|
0.001
|
0.0015
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Mg
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0.0007
|
0.001
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Mn
|
0.0005
|
0.001
|
Mo
|
0.002
|
0.005
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Na
|
0.001
|
0.0015
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Ni
|
0.0007
|
0.0007
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P
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0.0007
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0.001
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Pb
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0.0001
|
0.0001
|
S
|
0.0007
|
0.001
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Sb
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0.0005
|
0.001
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Si
|
0.001
|
0.001
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Sn
|
0.0002
|
0.0005
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Ti
|
0.001
|
0.001
|
V
|
0.001
|
0.001
|
WO3
|
0.5
|
0.5
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loss of WO3AT
CALCINATION
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