Item |
Standard |
H3BO3 |
99. 5% Min |
Sulphate |
0. 2% Max |
Fe |
0. 0015% Max |
Chloride |
0. 05% Max |
Heavy metal |
--------- |
NH3 |
0. 5% Max |
Water-insoluble matter |
0. 04% Max |
Item |
Standard |
H3BO3 |
99. 5% Min |
Sulphate |
0. 2% Max |
Fe |
0. 0015% Max |
Chloride |
0. 05% Max |
Heavy metal |
--------- |
NH3 |
0. 5% Max |
Water-insoluble matter |
0. 04% Max |