Product details
Sodium Hexametaphosphate Technical Sheet
Executive standard： Industrial grade：2519-1993 Food grade：1886.4-2020
CAS NO.:10124-56-8
| Serial number | Index name | Industrial grade | Food grade |
| 1 | Appearance | White powder | |
| 2 | Total phosphate（In terms of P2O5）%≥ | 68 | 68 |
| 3 | Inactive phosphorus（P2O5）%≤ | 7.5 | 7.5 |
| 4 | Fe%≤ | 0.05 | 0.05 |
| 5 | PH value（1% Aqueous solution） | 5.8-7.3 | 5.8-6.5 |
| 6 | Water-insoluble matter %≤ | 0.1 | 0.06 |
| 7 | Arsenic（As)%≤ | / | 0.0003 |
| 8 | Heavy metal(In terms of Pb）%≤ | / | 0.001 |
| 9 | Fluoride（In terms of F mg/kg） %≤ | / | 0.003 |
Packaging: Plastic woven bag or kraft paper bag
To use: Industrial grade sodium hexametaphosphate is mainly used for water treatment agents, flotation agents, dispersants; Food grade is mainly used for food additives, adhesives and PH regulators
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