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98% FeSO4.H2O Trace Element Fertilizer Dry Ferrous Sulphate Heptahydrate Crystals Fertilizer
Specifications:
| Specification | Index | Result |
| FeSO4.7H2O Content % ≥ | 98 | 98.5 |
| Fe, % ≥ | 19.7 | 19.8 |
| S, % ≥ | 11.0 | 11.2 |
| As, ≤ | 2ppm | 0.2 |
| Cd, ≤ | 5ppm | 0.1 |
| Pb, ≤ | 20ppm | 0.5 |
| Water Insoluble ,% ≤ | 0.2 | PASS |
| Solubility In Wate( heptahydrous) | 48.6g/100ml |
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| Mesh Size.10-12mesh ,% Contact Infomation
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Company name:Wuhan Kangzheng Science And Technology Co., Ltd.
Status:[Offline] [Send message] [Chat] Business contact:Joe Wang(Ms.) Telphone:  Mobile:  Fax:  Area:  Zip:430050 |