Audited Supplier
Ammonium alum is an inorganic substance, which is soluble in water and glycerol, more soluble in boiling water, acidic aqueous solution and insoluble in ethanol.Ammonium alum is colorless, glassy, octahedral crystal to white particles or powder, odorless, slightly sweet, and has strong convergence.It is mainly used for fermentation powder processing, fried food, jellyfish flooding, vermicelli processing, fruit and vegetable preservation and crispness, color protection, water purification and environmental protection, disinfection, rubber processing, tanning, washing powder processing, feed processing, pencil making, etc.
Product Names | Ammonium Alum |
MF | NH4AI(SO4)2.12H2O |
HS CODE. | 28333010 |
Place of Origin | Hunan China |
color | White, Crystal |
Grade Standard | Food Grade, Industrial Grade |
Purity | 99.5%min |
Appearance | Lump,Powder, Dehydrated |
Application | water treatment,food addtive,industry grade |
Brand Name | Lotus |
- Food industry: Buffering agents and leavening agents in food-grade products.
- Chemical Industry: Water Flocculant, aluminum tanning agents and after-treating agents for leather tanning in the leather industry, dyeing agents,Astringents,mordants etc.
Standard No. of Ammonium Alum: GB25592-2010
| Items | Specifications | |
| Standard indicators | Lotus alum Test results | |
| Aluminium ammonium sulfate [NH4Al(SO4) 2.12 H2O]% | 99.5-100.5 | 99.5-100.5 |
| Heavy metals (as Pb) mg/kg≤ | 20 | <20 |
| Water Insoluble %≤ | 0.2 | 0.15 |
| Pb mg/kg ≤ | 5.0 | 0.05 |
| As mg/kg ≤ | 2.0 | 0.28 |
| F mg/kg ≤ | 30.0 | 0.87 |
| Se mg/kg ≤ | 30.0 | <30 |
| Moisture %≤ | 4.0 | <4.0 |
Packing:25kg/bag 50kg/bag, neutral english packing or customized packing
Store:The product shall be sealed and stored in the dry and ventilated place to prevent from rain, high temperature and strong sunlight.
Hengyang Jianheng Industry Development Co. ,Ltd(lotus alum) is established in 1958, mainly engaged in aluminum products and water treatment chemicals development, production, operation. Our chemicals is used in various industries such as water treatment, paper making and textiles,food additives etc.
Our factory is located in Songmu Economic Development Zone, Hengyang, Hunan province and occupying area of 100,000 square meters. We have more than 280 employees and 50 sets leading automatic production equipments. We has formed an annual output of
200,000 tons of aluminum sulfate;
200,000 tons of poly aluminum chloride(PAC),
30,000 tons ammonium alum
30,000 tons potassium alum
50,000 tons of polyferric sulfate(PFS)
10,000 tons dehydrated alum
1. who are we?
We are aluminum sulfate ,PAC, PFS, ammonium alum, potassium alum factory since 1958.2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
PAC,Aluminium sulphate,Ammonium alum,Potassium Alum,polyferric sulphate.
4. why should you buy from us not from other suppliers?
We've more then 60 years experience in Alums sulphate R&D, Own more than 13 independent patent Treadmark "Lotus" is named in China Ammonium Alum and Potash alum award the " Excellent quality and Key Recommended products" by the chinese chemical Society
5. what services can we provide?
Free sample can be provided
