Table 1:
Item
Specification
composition
In2O3
color
light yellow
purity
4N(see schedule)
BET
10~30m2/g
distribution of size
40~100μm
Schedule:
Impurities(×10-6)less than unit:wt%
Fe
Pb
Zn
Ni
Cu
Cd
Al
Si
Ca
Mg
15
10
5