Sodium tripolyphosphate (STPP) is a key builder in detergents that sequesters calcium and magnesium ions in hard water.
Appearance: White granular powder Purity: 94% Na₅P₃O₁₀ min Density: 0.7–1.0 g/cm³ Highly water-soluble Alkaline solution
• Laundry detergents (phosphate builder) • Dishwasher detergents • Industrial cleaning • Food industry (E451, texturiser) • Water treatment • Ceramics (deflocculant)
Food grade (E451) and technical grade available. REACH compliant.
Direct supply from manufacturing facilities to customer site. Incoterms 2020: EXW, FCA, DAP, CPT. Standard lead time 5–10 business days within Europe and beyond.
Mild irritant. Not classified as dangerous goods.