China Industrial Grade EDTA Used for Chelating Agent, Find details about China EDTA, Industrial Grade EDTA from Industrial Grade EDTA Used for Chelating Agent
S/N | Specifications | Industrial Grade | Cosmetic Grade | Spray 4Na | 4na·2H2O |
1 | Purity% | ≥99.0 | ≥99.5 | ≥99.3 | 107-109 |
2 | Chloride,(as Cl)% | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.01 |
3 | Sulfate,(as SO4)% | ≤0.05 | ≤0.05 | ≤0.03 | ≤0.05 |
4 | (Pb)% | ≤0.001 | ≤0.001 | ≤0.001 | ≤0.001 |
5 | (Fe)% | ≤0.001 | ≤0.001 | ≤0.0005 | ≤0.001 |
6 | MgCaCO3/g | ≥220 | ≥220 | ≥220 | ≥234 |
7 | PH | 10.5-11.5 | 10.5-11.5 | 10.5-12.5 | 10.5-11.5 |
8 | NTA % | ≤1.0 | ≤0.1 | ≤3.0 | |
9 | Stacking Density (g/l) | | | 600-800 | |
10 | Appearance | White Crystal Powder | White Crystal Powder | White Powder | White Crystal Powder |