Suppliers with verified business licenses
Item | Grade |
||
Superior grade | First grade | Second grade | |
(Na3PO4·12H2O)% | 98.5 | 98.0 | 95.0 |
Methyl orange alkalini (as Na2O)% | 16.5-19.0 | 16.0-19.0 | 15.5-19.0 |
Water-fast,% | 0.05 | 0.10 | 0.10 |
Sulphate(as SO4) % | 0.05 | 0.50 | 0.80 |
Chloride ( as CL )% | 0.30 | 0.40 | 0.50 |
(Fe)% | 0.01 | -- | -- |
(As)% | 0.005 | -- | -- |
Suppliers with verified business licenses