Molecular formula: Na2HP3O9
Molecular weight:284.00
Standard executed:QG
Properties:
White powder, easily soluble in water, PH value of 1% solution is 2.1,agglomerate in the moist air.
Application:
In food additive it is used as condiment,quality improver,nutrition ingredients.Applied in industries of mending furnance and the binder of hi-temp refractory materials.
Packing and storage:
In 25kg, 50kg net bags, store at a cool, dry and well ventilated place.
Technical Data:
NO.
Indexes
Tech Grade
Food Grade
1
≥72.4
72.0-73.5
2
PH value of 1%solution
1.9-2.3
3
Heavy Metals(as Pb)%≤
0.001
0.0008
4
Arsenic(As)%≤
0.0003
0.0001
5
Fluoride(As F)%≤
0.005
0.002
6
Loss on ignition%≤
0.20
0.50
7
Water insoluble %≤
0.52
0.60
8
mesh
10-40
9
Bulk density
0.85-1.05g/cm3
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