Sodium Tripolyphosphate Stpp Granular Stpp Food Grade

STPP/Sodium tripplyphosphate ,white powder or granular,has got weak alkalinity but no corrosiveness.It can be widely used in industrial application. It is also widely used in gum synthesis, foodstuff industry, and poultry process
In food industry, it is used as water conservative, applied to can, fruit drinks, milk products, vegetable protein drinks, instant noodles, meat products, and so on.

Product COA

INDEX	SPECIFICATIONS	RESULT
Assay(as Na5P3O10) %	≥95	96.6
P2O5 %	≥57	57.5
As %	≤0.0003	<0.0003
Substances not dissolved in water	≤0.05	0.01
Fluorides %	≤0.003	0.0006
Chlorides %	≤0.025	0.016
Heavy Metal (as Pb) %	≤0.001	<0.001
Sulfates %	≤0.4	0.3
Whiteness	≥90	95
PH(1% of solution)	9.5-10.0	9.8
Appearance	White powder	Measure up

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