1.SODIUM HEXAMETAPHOSPHATE SPECIFICATION
Chemical name |
Sodium Hexametaphosphate, Sodium Tetrapolyphosphate |
Molecular formula |
(NaPO3)6 |
Molecular Weight |
611.17 |
Performance |
White crystal powder,density is 2.484(20ºC),easily soluble in water,
but nearly insoluble in organic solution,it is absorbent to dampness
in the air. It easily chelate with metallic ions such as Ca, and Mg |
Quality standards |
(GB1890-2005,FCC-V)
Name of index |
GB1890-2005 |
FCC-V |
Total Phosphate (as P2O5 ) ≥% |
68.0 |
60.0-71.0 |
Inactive Phosphate (as P2O5) ≤% |
7.5 |
- |
Water Insoluble ≤% |
0.06 |
0.1 |
Iron (Fe) ≤% |
0.02 |
- |
PH (1% aqueous solution) |
5.8-6.5 |
- |
Arsenic (As) ≤% |
0.0003 |
0.0003 |
Heavy Metal (as Pb) ≤% |
0.001 |
- |
Fluoride (as F) ≤% |
0.003 |
0.005 |
Pb ≤% |
- |
0.0004 |
|
2.USAGE:
n food industry, applied to can, fruit drinks, milk product, vegetable protein drinks, instant noodles, meat product, as water-conservative. Also applied to vegetable fat powder as stabilizer and coagulator.
3.PACKING:25KG BAGS
4. Storage and transport: It should be stored in a dry, ventilative and clean warehouse; kept away from moisture and heat, and stored separately from poisonous substances. Handled with care, so as to avoid the damage to packing bags.