Product specifications:
Formula
[NaPO3]6
Synonyms
Sodium metaphosphateCalgonSodium polyphosphateGraham's salt
Specifications
pH (1% solution): 6.5 - 7.2 B.D. (pouring) gm/cc: 1.0 Moisture (at 110 °C): 0.50 Water Insolubles: 0.05% P2O5: 66.5-68.5% Iron as Fe ppm: 100.0
Applications
Boiler water treatment, paint, textile, ceramic tiles and refractories