Aluminium Sulphate for Water Treatment Al2(SO4)3
1. Name: Aluminium sulphate
2. Molecular formula: AL2(SO4)3.18H2O
3. Molecular weight: 342.15
4. Physical and Chemical property:
Solubility: 87 g/100 cc water @ 0C (32F).
Specific Gravity: 1.69 @ 17C/4C
5. Solubility: easy dissolve
6. Appearance: Flakes or Granular or Powder
ITEM | SPECIFICATION | RESULT |
Average Size of flakes,max | 1-2cm | Conform |
Aluminum oxide Al2O3 %, min | 15.8 | 16 |
Iron (Fe) content %, max | 0.5 | 0.4 |
Water insoluble matter %, max | 0.15 | 0.1 |
PH value 1%aqueous solution,min | 3.0 | 3.15 |
As %, max | 0.0005 | 0.0004 |
Heavy metals as Pb %, max | 0.002 | NONE DETECTED |
1) Water Treatment
For purification of drinking water and waste water treatment, settling of impurities by means of precipitation and flocculation.
2) Paper Industry
It helps in sizing of paper at neutral and alkaline pH, thus improving sizing efficiency and paper quality (reducing spots and holes, improving sheet formation and strength).
3) Textile Industry
For color fixing in Naphthol based dyes for cotton fabric.
Our company produces many chemical products, such as PAC, PAM, aluminum sulfate,Calcium chloride and so on.We also focus on product development.With tianjin university and other well-known domestic scientific research institutions to establish long-term technical cooperation relations, to ensure the quality of products industry leading position.
• Are you a factory or trading company?
----We are the professional import-export company working at chemicals in China. We have many cooperated factories that have high reputation in this industry. No matter what you need, we can find it for you. We believe that our products’ price is competitive in the same quality products of China.
• What is the minimum order?
----One Metric Ton
• How can I get sample for testing?
----Kindly send us your address, we will send the sample to you FREE.
• Where is your company located? Can I visit your cooperated factory?
----Our factory located in Tianjin, China. It is in the north of China as a sea-side city, and nearby Beijing. Also most of our cooperated factories are not very far from us too. We can take you around them.
• If your company only provide chemical products?
----Of course it is not just limited to the chemicals. No matter what you need, as long as China has it, we would try our best to find it for you.
• Could you send me all your catalogues and price list?
----As we can do many products of china, included chemicals or any other products that our customers want us to purchase for them. Thus we can’t put them all in an E-catalog. So you can just tell me what you want purchase and give some detailed information of the products, and then we will provide the quotation to you to reference.
• How does your factory do regarding quality control?
----Our factory has gained ISO9001.
