NAME: Borax
|
Item |
Index |
|
|
Prime |
First |
|
|
Main content( Na2B4O7 ) ≥ |
99.5 |
95.0 |
|
Carbonate(CO2 ) ≤ |
0.1 |
0.2 |
|
Water-fast substances ≤ |
0.04 |
0.04 |
|
Sulphate(SO4 ) ≤ |
0.1 |
0.2 |
|
Oxide( CI ) ≤ |
0.03 |
0.05 |
|
Ferrum( Fe) ≤ |
0.002 |
0.005 |
