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Anda Nonferrous Metals
Tetraammonium Molybdate
Technical requirements: Appearance: white crystal without visible inclusions
Physical properties: it should be sifted with the sieve of 40 mesh; its apparent density is 0.6-1.4g/cm3.
Trademark and chemical ingredients: according to their usages, these products could be categorized into three trademarks, MSA-1, MSA-2, MSA-3.
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Trademark
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MSA-0
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MSA-1
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MSA-2
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MSA-3
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Molybdenum content ( Mass fraction) (as MoO3)
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Molybdenum content is not less than 56 for Diammonium Molybdate and Tetraammonium Molybdate, Molybdenum content of Heptaammonium Molybdate is not less than 54
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Impurity content ( Mass fraction)
(as MoO3), not more than |
Al
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0.0005
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0.0005
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0.0006
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0.0010
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Bi
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0.0005
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0.0005
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0.0005
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0.0006
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|
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Ca
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0.0008
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0.0008
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0.0010
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0.0020
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|
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Cd
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0.0005
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0.0005
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0.0005
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0.0006
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|
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Cu
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0.0003
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0.0003
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0.0005
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0.0006
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|
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Fe
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0.0006
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0.0006
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0.0008
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0.0010
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|
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Mg
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0.0006
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0.0006
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0.0006
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0.0010
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|
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Ni
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0.0003
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0.0003
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0.0005
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0.0008
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|
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Na
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0.0010
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0.0010
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0.0030
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0.0050
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P
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0.0005
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0.0005
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0.0005
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0.0010
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|
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Pb
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0.0005
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0.0005
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0.0005
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0.0006
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|
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Sn
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0.0005
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0.0005
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0.0005
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0.0006
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|
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Si
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0.0005
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0.0005
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0.0010
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0.0020
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|
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Sb
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0.0005
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0.0005
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0.0005
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0.0006
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|
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Mn
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0.0003
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0.0003
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0.0006
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0.0008
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K
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0.010
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0.010
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0.040
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0.80
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W
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0.015
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-
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-
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-
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As
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0.0005
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-
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-
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-
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Uses: used as catalyst in petrochemistry, for making Molybdenum powder, molybdenum bar, molybdenum wire, molybdenum billet, molybdenum sheet in metallurgy; also used as trace element fertilizer, and as material for making ceramic colors, pigments and other molybdenum compounds
Packing: 25kg Cardboard barrel or plastic woven bag .
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