Ammonium sulfate provides both nitrogen (21%) and sulfur (24%) — valuable for sulfur-deficient soils and crops with high sulfur demand.
Nitrogen: 21% Sulfur: 24% Granular or crystalline Water-soluble
• Combined N + S fertilizer • Food preservation (E517, limited) • Pharmaceutical applications • Flame retardant component
EU Fertilizer Regulation. Food grade (E517) on request.
Direct supply from EU producers.
Generally safe.