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FCO Registered Mineral Category

Ferrous Sulphate

An essential secondary nutrient (Iron and Sulphur) designed to combat iron chlorosis, improve soil aeration, and boost photosynthesis output.

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Chemical Formula

FeSO4 · H2O / FeSO4 · 7H2O

CAS Registry Number

13463-43-9

Manufacturing Standard

FCO 1985 Schedule I · ISO 9001
DIRECT COMPARISON MATRIX

Compare Available Ferrous Sulphate Grades

Compare chemical assay, physical form, and application methods side-by-side to choose the right spec for your facility.

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Grade / SpecificationActive Element AssayPhysical FormPrimary ApplicationStandard PackagingSourcing Action
Ferrous Sulphate Heptahydrate 19% (Sugar Crystalline)CAS: 7782-63-0
19.0% min Iron (as Fe), 10.5% min Sulphur (as S)Ultra-Fine PowderSoil application, agricultural blending, lawn conditioners, water treatment.50 kg HDPE bags with inner linerView Specs & COA
Ferrous Sulphate Monohydrate 30% (Granular / Powder)CAS: 13463-43-9
30.0% min Iron (as Fe), 17.0% min Sulphur (as S)Granular (2-4mm)Premium dry blending, animal feed formulation, compound fertilizer additives.25 kg bags or Jumbo BagsView Specs & COA

Technical Spec Sheets & Lab Profiles

Click into any grade profile below for spectrometry analysis curves, heavy-metal breakdown, and container packing limits.

Ferrous Sulphate Heptahydrate 19% (Sugar Crystalline)
Pure GradeAssay: 19.0% min Iron (as Fe), 10.5% min Sulphur (as S)

Ferrous Sulphate Heptahydrate 19% (Sugar Crystalline)

Soil application, agricultural blending, lawn conditioners, water treatment.

Packaging:50 kg HDPE bags with inner liner
Application:10 to 15 kg per acre as soil application.
Ferrous Sulphate Monohydrate 30% (Granular / Powder)
Pure GradeAssay: 30.0% min Iron (as Fe), 17.0% min Sulphur (as S)

Ferrous Sulphate Monohydrate 30% (Granular / Powder)

Premium dry blending, animal feed formulation, compound fertilizer additives.

Packaging:25 kg bags or Jumbo Bags
Application:6 to 8 kg per acre or as formulated in blended feed.
Procurement Guidance

Frequently Asked Questions

Dosage varies by soil analysis and crop type. Generally, soil applications range from 5 to 15 kg per acre. We recommend consulting a certified agronomist or our technical sales desk before broadcasting.

Yes, we provide 1-2 kg factory direct sample batches of any grade for laboratory assessment and compatibility testing. Contact our sales desk to arrange sample dispatch.

Direct Factory Pricing

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