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Molecular formula: Na3PO4.NH2O
Properties: white or colorless granular crystal
Quality index:
|
Item
|
Unit
|
Standard value
|
|
trisodium phosphate
|
%
|
≥ 97.0
|
|
Fluoride (as F)
|
ppm
|
≤ 50
|
|
As (as As)
|
ppm
|
≤ 3
|
|
Heavy metals(as Pb)
|
ppm
|
≤ 10
|
|
water insoluble matter
|
%
|
≤ 0.2
|
|
pH (1%Aq. Solution)
|
-
|
11.5-12.5
|
|
Loss on ignition
|
%
|
≤ 2.0
|
Uses: Widely used in food industry as Moisture keeping agent, for example, used in canned foods,dairy products,meats, cheese and drink.
Packing: 25KG/ woven bag or film coated paper bag.