Sodium Polymetaphosphate

**Semantic type:** Inorganic Chemical

**Synonyms:** - Calgon - Giltex - Glassy - Glassy Sodium Metaphosphate - Graham's Salt - Hagan Phosphate - Hexametaphosphate, Sodium Salt - Hy-Phos - Medi-Calgon - Metaphosphoric Acid, Hexasodium Salt - Micromet - Polyphosphoric Acids, Sodium Salts - Quadrafos - SHMP - SODIUM POLYMETAPHOSPHATE - Sodium Hexametaphosphate - Sodium Metapolyphosphate - Sodium Phosphate Glass - Sodium Tetrapolyphosphate