Commodity:  Sodium Stannate
Chemical Formula: Na2SnO3.3H2O
Standard:  Q/YZ012-95
Specifications:
Code No.
Indexes  %
Tin

min
Impurities,  max
Pb
Sb
As
Fe
NaOH
NO3-
Alkalinsol.
Mat.
Sn-42
42.0
0.002
0.005
0.01
0.02
3.5
0.1
0.1
Sn-40
40.0
0.002
0.005
0.01
0.02
4.5
0.15
0.15
Sn-36.5
36.5
0.003
0.01
0.01
0.02
5.0
0.2
0.2

Customized packaging also available per request.






Note: Information deemed reliable, but not guaranteed.