Audited Supplier
Ammonium alum is an inorganic substance with the molecular formula of NH4Al (SO4) 2 12H2O. It is soluble in water and glycerin, more soluble in boiling water, acidic in aqueous solution and insoluble in ethanol.
Properties: colorless glassy octahedral crystal to white particles or powder, odorless and slightly sweet, with strong convergence.
Uses: baking powder processing, fried food, jellyfish flooding, vermicelli processing, fruit and vegetable preservation and crispness, color protection, water purification and environmental protection, disinfection, rubber processing, leather making, washing powder processing, feed processing, pencil making.Used as water purifying agent, mordant, paper sizing agent, medicine, baking powder, tanning leather, food additive, etc.
Features: High whiteness, high fineness, high content, no caking for a long time, which provides convenience for users to make and process.
Standard No. of Ammonium Alum:GB1886.342-2021
| 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 |
| Plumbum(Pb) mg/kg ≤ | 5.0 | 0.05 |
| Arsenic (As) mg/kg ≤ | 2.0 | 0.28 |
| Fluorine (F) mg/kg ≤ | 30.0 | 0.87 |
| Selenium (Se) mg/kg ≤ | 30.0 | <30 |
| Moisture %≤ | 4.0 | <4.0 |
Packing:25kg/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 based in Hu Nan, China, start from 1981,sell to Domestic Market(98.00%),Southeast Asia(0.50%),South Asia(0.50%),Africa(0.30%),Mid East(0.20%). There are total about 301-500 people in our office.
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?
Polyaluminium Cholride,Aluminium sulphate,Poly Aluminum Chloride,Polyaluminum Chloride,Potassium Alum
4. why should you buy from us not from other suppliers?
We've more then 50 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?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C
Language Spoken:English,Chinese
