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Disodium Hydrogen Phosphate (Food grade)I. Chemical Name: Disodium Hydrogen Phosphate
Ⅱ. Molecular formula: Na2HPO4·XH2O{X=0,2,12)
Ⅲ. Molecular Weight: 358.0
IV. Properties: colorless orthorhombic crystal or white crystalline granules.
V. Quality Standard: GB 25568-2010
|
Index name |
Na2HPO4 | Na2HPO4·2H2O | Na2HPO4·12H2O |
| Food grade | Food grade | Food grade | |
| Assay (as Na2HPO4) ≥% | 98.0 | 98.0 | 98.0 |
| Heavy metals (as Pb) ≤% | 0.001 | 0.001 | 0.001 |
| As ≤% | 0.0003 | 0.0003 | 0.0003 |
| Fluoride (F)≤% | 0.005 | 0.005 | 0.005 |
| Water insoluble ≤% | 0.20 | 0.20 | 0.20 |
| Loss on drying ≤% | 5.0 | 18.0-22.0 | 61 |
| Pb ≤% | 0.0004 | 0.0004 | 0.0004 |
VI. Packing: PE bag lined composite plastic woven bag, Net wt 25KG.
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