Percent Weight

Component

B3

B3-Ag

B3-Ga

B3-I

B2O3

53%

52%

52%

53%

CaO

20%

20%

20%

20%

K2O

12%

12%

12%

10%

Na2O

6%

6%

6%

6%

MgO

5%

5%

5%

5%

P2O5

4%

4%

4%

4%

Ag2O

-

1%

-

-

Ga2O3

-

-

1%

-

I

-

-

-

2%