China Detergent Grade 94% Powder Price STPP Sodium Tripolyphosphate for Soap, Find details about China Sodium Tripolyphosphate 94%, STPP 94% from Detergent Grade 94% Powder Price STPP Sodium Tripolyphosphate for Soap
Item | STPP Tech. Grade | STPP Food Grade |
Na5P3O10 (%): | 94Min | 94 |
P2O5 (%): | 57Min | 57 |
Insolubles in water (%): | 0.15Max | 0.05Max |
Fe (%): | 0.007Max | N |
Ph (1% solution): | 9.2-10 | 9.5-10 |
Heavy Metal (As Pb) (%): | N | 0.01Max |
Arsenic (As) (%): | N | 0.0003Max |
Fluoride(F) (%): | N | 0.003Max |
Whiteness(%): | 90Min | 90Min |
Density (g/cm3) | 0.35-0.9 | 0.35-0.9 |
Itype content (%) | 10-30 | 10-30 |