Specialty Fertilizer Ingredients
FeS-M
Ferrous Sulphate Monohydrate
Fe 30%
Concentrated iron and sulphur source for fertilizer blending, soil amendment and iron deficiency correction.
Product Overview
Ferrous Sulphate Monohydrate is a concentrated inorganic iron source used in agricultural fertilizer production, soil amendment and micronutrient programs. Compared with heptahydrate material, the monohydrate form offers higher active iron content and better handling stability for formulation and storage.
It is suitable for fertilizer blending, trace element premixes, soil correction products and crop nutrition programs requiring an economical source of iron and sulphur.
Key Information
Product Code
SU-006
Chemical Formula
FeSO4·H2O
CAS Number
17375-41-6
HS Code
2833 29 10
EC Number
231-753-5
Molecular Weight
169.93
Appearance
Light grey-green powder / granules
Solubility (20℃）
Soluble in water
pH (1% Solution)
3.0 - 4.5
Typical Specifications
Key Information
Specification
Typical Value
Specification Note
The specifications shown above are provided as general reference values for product identification and technical evaluation. Due to differences in production processes, raw material sources, formulation systems, application methods and end-use requirements, certain detailed parameters may vary slightly by batch or by specific application scenario. For complete technical information, please download the corresponding TDS and COA documents below.
For special applications, customized specifications, regulatory requirements or market-specific documentation, please contact our sales team for further confirmation and technical support.
Applications
Foliar Spray
Rapid nutrient absorption through leaves to support crop growth, flowering, fruit set and quality improvement.
Soil Application
Applied directly to soil to improve nutrient availability and support healthy crop development.
Micronutrient Correction
Designed to prevent and correct micronutrient deficiencies in agricultural crops.
High pH Soil Management
Suitable for maintaining nutrient availability in alkaline and calcareous soils.
Documentation & Resources
TDS
Technical Data Sheet
SDS
Safety Data Sheet
COA
Certificate of Analysis
Brochure
Brochure
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