Ferrous Sulphate Crystal (FeSO₄·7H₂O), commonly known as Green Vitriol, is a vital iron supplement used in agriculture, fertilizers, water treatment, and industrial processes. ChemMin offers two premium grades — Grade 1 (A) and Grade 2 (B) — both manufactured under stringent quality standards for consistent purity and performance.
Grade 1 (A) is a high-purity agricultural and industrial grade, ideal for micronutrient fertilizers and fortification blends.
Grade 2 (B) is a technical and soil-grade variant, designed for large-scale field applications and cost-effective nutrient correction.
ChemMin’s Ferrous Sulphate Crystals ensure optimum iron availability, chlorosis correction, and soil enrichment for sustainable crop health.