Sodium Aluminium Phosphate
Sodium Aluminium Phosphate
Usage: Sodium Aluminium Phosphate is widely used as pH regulator in baking powder with E numberE541. It is widely accepted as safe food additive in many countries.For food grade it is mainly used as emulsifier, buffer, nutrient, sequestrant, texturizer etc..
Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.
Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.
Quality Standard: (Q/320302 GBH03-2013)
| Name of index | Q/320302 GBH03-2013 | ||
| Acid | alkali | ||
| Sense | White Powder | ||
| Na3Al2H15(PO4)8 % ≥ | 95 | – | |
| P2O5, % ≥ | — | 33 | |
| Al2O3, % ≥ | — | 22 | |
| Arsenic (As), mg/kg ≤ | 3 | 3 | |
| Lead (Pb), mg/kg ≤ | 2 | 2 | |
| Fluoride (as F), mg/kg ≤ | 25 | 25 | |
| Heavy metals (Pb), mg/kg ≤ | 40 | 40 | |
| Loss on ignition, w% | Na3Al2H15(PO4)8 | 15.0-16.0 | — |
| Na3Al3H14(PO4)8·4H2O | 19.5-21.0 | — | |
| Water, % | — | 5 | |
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