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10124-56-8
bosschem
10124-56-8
Sodium hexametaphosphate (SHMP) is a versatile inorganic polyphosphate salt. It is widely used as a chelating and sequestering agent across food processing, water treatment, and industrial manufacturing. It softens water, inhibits corrosion, and functions as an emulsifier, texturizer, and preservative.
Food grade
project | index |
Color | Colorless and transparent or white |
state | Granular or powder |
Total phosphate (as P2O5), w/% ≥ | 67.0 |
Inactive phosphate (as P2O5), w/% ≤ | 7.5 |
pH value (10g/L solution) | 5.0～7.5 |
Loss on ignition, w/% ≤ | 1.0 |
Iron (as Fe) / (mg/kg) ≤ | 200 |
Arsenic (As) / (mg/kg) ≤ | 3.0 |
Heavy metals (as Pb) / (mg/kg) ≤ | 10 |
Lead (Pb) / (mg/kg) ≤ | 4.0 |
Fluoride (as F), w/% ≤ | 0.003 |
Water-insoluble matter,w/% ≤ | 0.06 |
Industrial grade
project | index |
Appearance | White powder or granules |
Total phosphate (as P2O5), w/% ≥ | 68.0 |
Inactive phosphate (P2O5), w/% ≤ | 7.5 |
Iron (as Fe), w/% ≤ | 0.03 |
Water-insoluble matter,w/% ≤ | 0.04 |
pH value (10g/L) | 5.8～7.3 |
Solubility test | pass |
25 kg paper-plastic composite bag or 25 kg woven plastic bag
