Aluminum Ammonium Sulfate Ammonium Alum Food Grade Water Purification

Product Details:

Place of Origin:	China
Brand Name:	MHW-WFK-F
Certification:	ISO, HALAL, KOSHER, NSF

Payment & Shipping Terms:

Minimum Order Quantity:	One ton
Price:	negotiable
Packaging Details:	50kg/bag
Delivery Time:	5-7days
Payment Terms:	L/C, , T/T, Western Union, MoneyGram
Supply Ability:	1 kg/aluminium foil bag, 5kg/aluminium foil bag, 10kg/carton, 20 kg/carton, 25 kg/carton

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Detailed Product Description

Product Name:

Aluminum Ammonium Sulfate

Color:

White

Appearance:

Crystalline Powder

Content:

≥99%

Highlight:

Water Purification Aluminum Ammonium Sulfate

Ammonium Alum Aluminum Ammonium Sulfate

Food Grade Aluminum Ammonium Sulfate

Aluminum Ammonium Sulfate Is A Multifunctional Compound

Aluminum ammonium sulfate, with the chemical formula Al₂(SO₄)₃·K₂SO₄·24H₂O, also known as alum, is an inorganic compound commonly used in water treatment, paper manufacturing and food processing. It is easily soluble in water, can promote flocculation and precipitation, and is often used as a coagulant in food. Its applications also include the medical, cosmetic and dye industries.

Food grade aluminum ammonium sulfate (commonly known as food alum) refers to aluminum ammonium sulfate that meets food safety standards and is mainly used as coagulant and starter culture in food processing.

Features

Colorless crystals: Food grade aluminum ammonium sulfate usually appears as colorless or white crystals and is easily soluble in water.
Safety: Strict testing and standards ensure that it is harmless to the human body when used in appropriate amounts.
Stability: It has good chemical stability at room temperature and is not easy to decompose.

Product Paramete

Test Items	Specifications	Results
Aluminum ammonium sulfate(As NH₄AL(SO₄)₂.12H₂O)content(on dry basis)%	99.3~100.5	99.39
Moisture content %	≤4.0	3.28
Water insoluble matter %	≤0.20	0.025
As %	≤0.0002	<0.0002
Heavy Metal (As Pb) %	≤0.002	<0.002
Pb %	≤0.001	<0.001
F %	≤0.003	<0.003
Se %	≤0.003	<0.003
Appearance: white crystalline powder or colorless block or granular.

Aluminum Ammonium Sulfate Ammonium Alum Food Grade Water Purification 0

Water purification principles

Flocculation: Aluminum ammonium sulfate forms aluminum ions after dissolving in water. The aluminum ions can combine with suspended substances in the water to form larger particles (flocs), which facilitates settlement.
Removal of impurities: Through flocculation and sedimentation, suspended solids, bacteria and other pollutants in the water are removed, thereby improving the cleanliness and transparency of the water.

Applications

Water treatment:Aluminum ammonium sulfate plays an important role in the water treatment industry, mainly as a flocculant. Its cohesiveness allows suspended substances and impurities in the water to aggregate into larger particles for easy removal through sedimentation or filtration. This property makes it very popular in tap water and sewage treatment processes, effectively improving water cleanliness.
Agricultural applications:In agriculture, aluminum ammonium sulfate is used as a soil conditioner. It can adjust the acidity and alkalinity of the soil, improve the physical properties and nutritional components of the soil, and promote the growth of plants. Especially in acidic soils, the use of aluminum ammonium sulfate can increase the fertility of the soil and contribute to the healthy growth of crops.
Food industry:Aluminum ammonium sulfate has also found certain applications in the food industry as an additive to improve the texture and stability of food. It can be used as a leavening agent and leavening agent in the making of some pastries and candies. However, aluminum ammonium sulfate used in food must comply with relevant safety standards to ensure that it is harmless to consumers' health.

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