Molybdenum content is not less than 56 for Diammonium Molybdate and Tetraammonium Molybdate, Molybdenum content of Heptaammonium Molybdate is not less than 54
Impurity content ( Mass fraction)
(as MoO3), not more than
Al
0.0005
0.0005
0.0006
0.0010
Bi
0.0005
0.0005
0.0005
0.0006
Ca
0.0008
0.0008
0.0010
0.0020
Cd
0.0005
0.0005
0.0005
0.0006
Cu
0.0003
0.0003
0.0005
0.0006
Fe
0.0006
0.0006
0.0008
0.0010
Mg
0.0006
0.0006
0.0006
0.0010
Ni
0.0003
0.0003
0.0005
0.0008
Na
0.0010
0.0010
0.0030
0.0050
P
0.0005
0.0005
0.0005
0.0010
Pb
0.0005
0.0005
0.0005
0.0006
Sn
0.0005
0.0005
0.0005
0.0006
Si
0.0005
0.0005
0.0010
0.0020
Sb
0.0005
0.0005
0.0005
0.0006
Mn
0.0003
0.0003
0.0006
0.0008
K
0.010
0.010
0.040
0.80
W
0.015
-
-
-
As
0.0005
-
-
-
Specifications︰
Trademark MSA-0 MSA-1 MSA-2 MSA-3 Molybdenum content ( Mass fraction) (as MoO3) Molybdenum content is not less than 56 for Diammonium Molybdate and Tetraammonium Molybdate, Molybdenum content of Heptaammonium Molybdate is not less than 54 Impurity content ( Mass fraction) (as MoO3), not more than Al 0.0005 0.0005 0.0006 0.0010 Bi 0.0005 0.0005 0.0005 0.0006 Ca 0.0008 0.0008 0.0010 0.0020 Cd 0.0005 0.0005 0.0005 0.0006 Cu 0.0003 0.0003 0.0005 0.0006 Fe 0.0006 0.0006 0.0008 0.0010 Mg 0.0006 0.0006 0.0006 0.0010 Ni 0.0003 0.0003 0.0005 0.0008 Na 0.0010 0.0010 0.0030 0.0050 P 0.0005 0.0005 0.0005 0.0010 Pb 0.0005 0.0005 0.0005 0.0006 Sn 0.0005 0.0005 0.0005 0.0006 Si 0.0005 0.0005 0.0010 0.0020 Sb 0.0005 0.0005 0.0005 0.0006 Mn 0.0003 0.0003 0.0006 0.0008 K 0.010 0.010 0.040 0.80 W 0.015 - - - As 0.0005 - - -
Advantages︰
Trademark MSA-0 MSA-1 MSA-2 MSA-3 Molybdenum content ( Mass fraction) (as MoO3) Molybdenum content is not less than 56 for Diammonium Molybdate and Tetraammonium Molybdate, Molybdenum content of Heptaammonium Molybdate is not less than 54 Impurity content ( Mass fraction) (as MoO3), not more than Al 0.0005 0.0005 0.0006 0.0010 Bi 0.0005 0.0005 0.0005 0.0006 Ca 0.0008 0.0008 0.0010 0.0020 Cd 0.0005 0.0005 0.0005 0.0006 Cu 0.0003 0.0003 0.0005 0.0006 Fe 0.0006 0.0006 0.0008 0.0010 Mg 0.0006 0.0006 0.0006 0.0010 Ni 0.0003 0.0003 0.0005 0.0008 Na 0.0010 0.0010 0.0030 0.0050 P 0.0005 0.0005 0.0005 0.0010 Pb 0.0005 0.0005 0.0005 0.0006 Sn 0.0005 0.0005 0.0005 0.0006 Si 0.0005 0.0005 0.0010 0.0020 Sb 0.0005 0.0005 0.0005 0.0006 Mn 0.0003 0.0003 0.0006 0.0008 K 0.010 0.010 0.040 0.80 W 0.015 - - - As 0.0005 - - -
