JIANGSU DOWCROP AGRO-TECH CO., LTD
JIANGSU DOWCROP AGRO-TECH CO., LTD
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| Test/Property | Specification | Test Result |
| Appearance | Dark Red-Brown Powder | Dark Red-Brown Powder |
| Ferric Content | ≥ 6.0%±0.3% | 6.05% |
| Ortho-Ortho Content | 4.8% ±0.2% | 4.81% |
| PH value (1% of the solution) | 7.0-9.0 | 8.0 |
| Heavy Mental (Pb) | 0.005% max | 0.005% |
| Soluble in water | Completely Soluble | Completely Soluble |
| Water Insoluble Matter | 0.01% max | 0.005% |