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Product: Disodium Phosphate (Anhydrous, Dodecahydrate) (DSP)
Molecular formula: Na2HPO4; Na2HPO4.12H2O
Molecular weight: 141.98; 358.14
Appearance: White powder, flake or granular material.
Application:Industry grade product is used as the raw material in the industries of chemistry,pharmacy,paper-making,leather,water treament,etc.
Food grade product is used as quality improvementagent, emulsifier, nutrition supplemental agent,buffering agent in food processing industry.
Package: 25KG double inner plastic and outer knitting bag,customer’s demand
Specification: Industry grade:in conformity to HG/T2965-2000;customer’s demand;
Food grade:in conformity to HG2920-2000,customer’s demand;
| Specifications | Superior quality | First-grade | Qualified products |
| Sodium Hydrogen Phosphate (Na2HPO4•12H2O) %≥ | 97.0 | 96.0 | 95.0 |
| Sulfate( as SO4 ) %≤ | 0.7 | 1.2 | 0.80 |
| Chloride(as Cl ) %≤ | 0.05 | 0.10 | 0.50 |
| Water insoluble matter %≤ | 0.05 | 0.10 | 0.30 |
| Arsenic (As) %≤ | 0.005 | 0.005 | 15.5-19.0 |
| Fluoride(F)% ≤ | 0.05 | 0.05 | 0.01 |
| PH value | 9.0±0.2 | 9.0±0.2 | 0.05 |
Industrial Grade & food grade Disodium Phosphate Price
