Sodium Hexametaphosphate
Usage: Used as emulsifier, dispersant, remove metal ions, texture improvement agent. Meat processing, aquatic products processing, water treatment agent, milk processing beverages and other in food.
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: (GB1886.4-2020, FCC-VII, E452(i))
Name of index | GB1886.4-2020 | FCC-VII | E452(i) |
Description | - | Colourless or white, transparent platelets, granules, or powders | |
Identification | - | Pass test | |
pH of a 1 % solution | 5.0-7.5 | -- | 3.0-9.0 |
Solubility | - | -- | Very soluble in water |
Content of Inactive Phosphates (as P2O5),w/% ≤ | 7.5 | - | - |
P2O5 Content(ignited basis), % ≥ | 67 | 60.0-71.0 | 60.0-71.0 |
Water insoluble, % ≤ | 0.06 | 0.1 | 0.1 |
Fluoride, mg/kg ≤ | 30 | 50 | 10(expressed as fluorine) |
Loss on ignition, % ≤ | -- | 1 | |
As, mg/kg ≤ | 3.0 | 3 | 1 |
Cadmium, mg/kg ≤ | - | -- | 1 |
Mercury, mg/kg ≤ | - | -- | 1 |
Lead, mg/kg ≤ | - | 4 | 1 |
Fe,mg/kg ≤ | 200 | - | - |
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