| CAS No.: | 7782-63-0 |
|---|---|
| Formula: | Feso4 |
| EINECS: | 231-753-5 |
| Certification: | CCIC, CIQ, RoHS, ISO |
| Purity: | ≥99% |
| Type: | Ferrous Sulfate |
| Samples: |
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| Customization: |
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Audited Supplier CAS NO.: 7782-63-0
Molecular Formula: FeSO4.7H2O
Molecular Weight: 278.01
Appearance: blue-green crystal
Properties: powder
| Item | Specification | Result |
| Purity of Feso4.7H2O | Min 95% | 95.1% |
| Total Fe(as Fe) | Min19.3% | 19.51% |
| Lead (as Pb) | 20ppm max. | 13ppm |
| Arsenic(as As) | 2ppm max. | 0.7ppm |
| Heavy metal (as Cd) | 4ppm max. | 1.1ppm |
| Sulfur(as S) | 12 max. | 10% |
| Specification | Standard | Result | ||
| FeSO4.H2O | ≥91 | 91.3 | ||
| (as FeSO4.H2O on dry basis) /% | ||||
| Content (Fe)/% | ≥30 | 30.5 | ||
| (As)/(mg/kg) | ≤2 | 2 | ||
| (Pb)/(mg/kg) | ≤15 | 10 | ||
| (Cd)/(mg/kg) | ≤3 | 3 | ||
| Size( pass 180μm mesh)/% | ≥95 | Confirmed |
Packing and storage
PACKING:
1.Packed in plastic-lined woven bags of 25Kg net each, 27MT per 20FCL.
2.Packed in plastic-lined woven jumbo bags of 1250Kg net each, 25 MT per 20FCL.
3.As the customer's request.
DELIVERT: 10-15 days after received your prepayment or original LC.
Applications
1.Nutritional Supplement. Together with other iron compounds,ferrous sulphate is used to fortify foods and treat irondeficiency anemia.Constipation is a frequent and uncomfortable side effect associatedwith the administration of oral supplements.Stool softeners often are bprescribed to prevent constipa tion.
2.Water effluent treatment system. It's used for purification of drinking water and wastewater treatment by settling of impurities by means of precipitation and flocculation.
3.Paper Industry. It helps in sizing of paper at neutral and alkaline pH, thus improving paper quality (reducing spots and holes and improving sheet formation and strength) and sizing efficiency.
4. Textile Industry. It is used for color fixing in Naphthol based dyes for cotton fabric.
5. Other Uses. Leather tanning, lubricating compositions, fire retardants; decolorizing agent in petroleum, deodorizer; food additive; firming agent; dyeing mordant; foaming agent in firefighting foams; fireproofing cloth; catalyst; pH control; waterproofing concrete; aluminum compounds, zeolites
Contact Detalis:
William Li-Managing Director
SHANDONG YUYUAN GROUP CO.,LTD.
Add:Yuyuan Logistics Building,Weifang Free Trade Zone,Weifang City,P.R. China.
http://yuyuangroup.en.made-in-china.com
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