Sodium Hexametaphosphate food grade

Product name: Sodium Hexametaphosphate CAS No.: 10124-56-8 EINECS No.: 233-343-1 Molecular Formula: Na6P6O18 Other name: Sodium metaphosphate;SHMP Appearance: White powder Usage: used as additive agent, pH adjustive agent, ferment agent, nourishment agent and so on. ITEM Industry grade food grade Total phosphate, as P2O5% MIN 68 68 Inactive phosphate, as P2O5% MAX 7.5 7.5 Fe % MAX 0.05 0.05 PH 5.8-7.3 5.8-6.5 Solubility Qualified Qualified Pb % MAX 0.001 As % MAX 0.0003 F % MAX 0.003 Water insoluble %MAX 0.05 0.06 Polymerization degree 9 21 9 21 Particle size ( mesh ) 60 80 60 80

Product name: Sodium Tripolyphosphate CAS No.: 7758-29-4 EINECS No.: 231-838-7 Molecular Formula: Na5O10P3 Other name: STPP Appearance: White powder Usage: used as main assistant of compositive scour, industrial water softener, tanning advancer, dyeing helper, organic synthesis catalyzer, and medical dispersant and food additives Specification Indexes Industrial Grade Food Grade Na5P3O10 94.0%Min 94.0%Min P2 O 5 57.0%Min 57.0%Min Water Insoluble Matter 0.15%Max 0.04%Max Iron(Fe) 0.015%Max 0.006%Max PH value (1% water solution) 9.2-10.0 9.5-10.0 Heavy Metal (as Pb) 0.001%Max Arsenic (As) 0.0003%Max Fluoride (F) 0.003%Max Whiteness 92%Min 92%Min Ignition loss 1 / density (g/cm 3 ) 0.35-0.9 0.35-0.9