1. Quick Details Pro Name: Sodium Hexametaphosphate Other Name: SHMP Molecular Formula: (NaPO3)6 Molecular weight: 611.77 CAS NO.: 10124-56-8 Appearance: White flake or powder. Solubility: 100% Grade: TECH Grade / FOOD Grade 2. Packaging & Delivery Packaging detail: PP woven bag with PE inner bag in 25kg/50kg/1000kg or according to customer's demand. Loaded: 25mt/20'FCL with pallets, 25mt/20'FCL without pallets Delivery detail: Within 7-10 days Transportation: BY SEA 3. Specifications Analysis Item Specification TECH GRADE FOOD GRADE Appearance White powder White powder Total phosphate (as P2O5) 68.0% min 68.0% min Inactive phosphate (as P2O5) 7.5% max 7.5% max Fe 0.05% max 0.02% max Water Insoluble 0.05% max 0.06% max pH of 1% water solution 5.8-7.0 5.8-6.5 Arsenic (As) - 0.0003% max Fluorides (F) - 0.003% max Solubility Qualified - Heavy Metals (as Lead) - 0.001% max