Zibo Dingqi Chemicals Co., Ltd. is one of the most experienced manufacturers and suppliers of industrial grade ferrous sulfate in China. Welcome to wholesale high quality industrial grade ferrous sulfate made in China here from our factory. For price consultation, contact us.
Ferrous Sulfate Content Requirements
The content requirements for ferrous sulfate (FeSO₄·7H₂O) vary depending on the application field. Common standards are as follows:
Industrial Grade:
- Content: Typically ≥90%.
- Impurities: Lower requirements for impurities, but harmful substances such as heavy metals still need to be controlled.
Agricultural Grade:
- Content: Generally ≥90%.
- Impurities: Harmful substances must be controlled to avoid negative impacts on soil and crops.
Application Fields
Water Treatment:
- Use: As a coagulant for purifying drinking water and wastewater.
- Function: Removes suspended solids and phosphates, preventing water eutrophication.
Agriculture:
- Use: As a fertilizer and soil conditioner.
- Function: Supplements iron to prevent and treat iron deficiency chlorosis in plants.
Food Industry:
- Use: As a nutritional fortifier.
- Function: Added to food to prevent iron-deficiency anemia.
Pharmaceutical Industry:
- Use: For treating iron-deficiency anemia.
- Function: As an iron supplement, commonly found in oral liquids and tablets.
Chemical Industry:
- Use: For manufacturing other iron salts, pigments, and dyes.
- Function: Serves as a raw material or catalyst.
Environmental Protection:
- Use: For waste gas treatment and soil remediation.
- Function: Removes hydrogen sulfide from exhaust gases and remediates heavy metal-contaminated soil.
Summary
The content requirements and application fields of ferrous sulfate are closely related. Different uses have varying requirements for purity and impurities. Proper selection and use of ferrous sulfate can effectively leverage its role in different fields.
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