Name: High Qulaity Alum Manfacturer Leather Tanning Aluminium Ammonium Sulphate
Brand: TAI WEI
Availability: InStock

Product Details

Company Information

         Tai Wei Industrial Co., Ltd. (established in 1975) has been creating its own products for over 40 years now. We not only offer the buying and selling of potassium alum, ammonium alum and aluminum sulphate, but also arduously pursue quality and perfection.

         In production and manufacturing, we are constantly improving product quality, developing outstanding products, and, since 1990, started working towards developing foreign trade. In light of the local mindset, Tai Wei constantly raises the bar in quality of service, strives for excellent products and increases the company's sustainability.

        Currently, our clientele includes domestic factories and retail stores, as well as dozens of foreign buyers. As a result of putting 30+ years of constant hard work into Tai Wei products, domestic and foreign buyers have all maintained a high level of confidence in our products' quality. Our standards of research and development, manufacturing process and quality control in our current main products of potassium alum, ammonium alum and aluminum sulphate maintain a leading position in Taiwan. In order to provide our customers with even better service and better, lower-cost products, we will continue to always work hard to produce products that meet the specifications and quality our customers require.

        A foundation of honesty^.unfaltering quality^.is the goal we strive for. From Tai Wei's slogan you can see just how important every one of our customers is to us, and we expect to continue to provide them with ever better and more outstanding products in the future.

(NH4)Al(SO4)2•12H2O

CAS number: 7784-26-1

Quale: It is a white solid, could be in either powdered or crystals forms. It is odorless and a strong astringent. It is partially soluble in hot water,very slightly soluble in cold water.

In the field of light and chemical industries: Ammonium Aluminum Sulphate is useful in a number of niche applications, by virtue of being inexpensive and nontoxic.

It is used in water purification, leather tanning, fireproofing of textiles, and in the manufacture of vegetable glues and porcelain. It is also a common ingredient in products as varied as deodorants and animal repellent spray In the foodstuff industry, Ammonium Alum is used to purify drinking water. Custom sizing, packaging and wrapping available for all products.

vailable over 95% purity.
Packing: 25Kg in a PP&PE Bag.
All the products are made in Taiwan.

Secification

Product Name	Aluminium Ammonium Sulphate Crystal	Aluminium Ammonium Sulphate Powder	Aluminium Ammonium Sulphate Lump
Assay[(NH₄)Al(SO₄)₂.12H₂O]	99.5%min	92%min	98%min
Insoluble Matter	50ppm max
Iron(as Fe)	30ppm max	50ppm max	50ppm max
Heavy Metal(as Pb)	3ppm max	3ppm max	3ppm max
Chloride(as Cl)	20ppm max	20ppm max	20ppm max
Arsenic(as As)	0.5ppm max	0.5ppm max	0.5ppm max
PH value(1% solution)	3.0 min	3.0 min	3.0 min
Particle Size	100% Thru 6 mesh	100% Thru 20 mesh	Irregular