Dehydrated Ammonium Alum
Dehydrated Ammonium Alum
Molecular Formula: ALNH4(SO4)2
Properties: light white agglomeration, granule, flake or powder, odorless and slightly sweet, with astringency and hydroscopic property, to form crystalline salt when absorbing the moisture from the air.
Uses: used as leavening agent, water purifying agent, color fixative(pickle, etc.) and the main ingredient of baking powder; as food additive in food processing industry, and has excellent effect in baking food.
|
Item
|
unit
|
Criteria
|
Analysis results
|
conclusion
|
|
Aluminium ammonium sulfate
|
%
|
98.0min
|
99.8
|
Eligible
|
|
Heavy metal(As Pb)
|
%
|
0.002max
|
0.0017
|
Eligible
|
|
As
|
%
|
0.0002max
|
0.00011
|
Eligible
|
|
Fe
|
%
|
0.003max
|
0.0022
|
Eligible
|