Current Position:Product Name→
Molecular formula: ALK(SO4)2 • 12H2O or ALK2(SO4)3K2SO4 • 24H2O
Quale: Colorless, transparent, particle or crystalline powder, odorless, nontoxic, tastes slightly sweet and puckery, astringent, easily soluble in water, its water solution appears acid, is would lose crystal water and become white powder on heating.
Main Usage: In the field of light and Chemical Industries: Purification of water, paper making and glue spreading, painting, printing and dyeing, color lake and pigment, medicine producing, varinish and leather producing, fiber board processing fixation and membrane solidified for film, and applied in rubber, metallurgical and colored glass etc. industries.
In the field of food stuff industry:
Fermentation of foodstuff, vermicelli or noodles processing, salted aquatic, foodstuff antisepsis and additives etc.
In the field of Agricultural Applications: Seed sterilization and soak, to cure the sickness for drought animals, root solidation, germination, stem strengthen fruit plumpness and potash fertilizer spreading for some soil.
Chemical index: (standard: GB1895-2004)
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Class \ Indeses
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KAI(SO4)2%
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H2O %
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F %
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Pb %
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重金属 %
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Water Nonsoluble %
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As %
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铵盐
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合格品
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99.2
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≤1.0
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≤0.003
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≤0.001
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≤0.002
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≤0.2
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≤0.0002
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不得检出
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Current Position:Product Name→
Molecular formula: K2SO4 • Al2(SO4)3
Second name: burnt alum
Chemical name: aluminium potassium sulphate
Food for production licence: (98 Z.X.Z.zi. NO.45) International advanced level in 2000
Summary: Dehydrating potassium alum(alias dry alum) is a kind of rawmaterial of compound loose agents. The main ingredient of the dehydrating potassium is edible aluminum potassium sulfate.
Dehydrating potassium alum is white loose and crash powder, nonpoisonous, smelless, no odds, strong convergency, easily absorbs moisture, soluble in water and the aqueous solution is acidity.
Main Usage: The most essential basic material is the most convenient and essential additive in processing the noodle food and food cakes etc., as well as the food anti-corrosive agent, water product caring agent, pharmacy and fresh vegetable color and fresh keeping and livestock disease treatment etc.
Executive standard: Q/FKB11-9-2001
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Standard \ index
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aluminium potassium sulphate content %
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iron %
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heavy metal %
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arsenic %
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dry loss %
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topgrade
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≥97.5
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≤0.05
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≤0.002
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≤0.0002
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≤6-8
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Packing standard: Net wt 25kg/bag (inner plastic film and outer plastic braiding bag)
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