Table 1:
Item
Specification
composition
In2O3:SnO2=90:10(wt%),to match customers’requirements
color
light yellow or yellow
purity
4N(see schedule)
BET
10~35m2/g
distribution of size
10~30μm
Schedule:
Impurities(×10-6)less than unit:wt%
Fe
Pb
Zn
Ni
Cu
Cd
Al
Si
Ca
Mg
15
10
5