SODIUM ACID PYROPHOSPHATE(food grade)
1.SPECIFICITY: White crystals, soluble
in water, acidic property appeared in aqueous solution.
2.USAGE: It acts as a buffer, leaven,
modifier, emulsifier, nutrient and canning preservative in foods.
3.QUALITY STANDARD:
|
NAME OF INDEX
|
INDEX FCCIV
|
|
Content(as Na2H2P2O7),
≥%
|
95.0
|
|
Arsenic,≤%
|
0.0001
|
|
Heavy metals(as Pb),≤%
|
0.001
|
|
Pb, ≤%
|
0.0001
|
|
Fluoride(F),≤%
|
0.005
|
| Water insoluble,≤% |
1.0 |
| PH value |
3.5-4.5 |
7.Packing:
in 25kgs net paper or plastic woven bags
8.Storage and transport:
It should be stored in a dry, ventilative and
clean warehouse; kept away from moisture and hot, Furthermore, it
should be stored separately from poisonous Substances.
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