China Tri Sodium Phosphate Dodecahydrate 98%Min Tsp, Find details about China Tsp, Tri Sodium Phosphate from Tri Sodium Phosphate Dodecahydrate 98%Min Tsp
Index Name | Industry Grade | ||
Excellent | Grade 1 | Grade 2 | |
Purity,% min | 98.5 | 98.0 | 95.0 |
Methyl Orange basicity(Na2O),% | 16.5~19.0 | 16.0~19.0 | 15.5~19.0 |
Water-insoluble matter, % max | 0.05 | 0.10 | 0.10 |
Sulphates(SO4),% max | 0.50 | 0.50 | 0.80 |
Chloride (Cl),% max | 0.30 | 0.40 | 0.50 |
Iron (Fe),% max | 0.01 | _ | _ |
Arsenic(As),% max | 0.005 | _ | _ |