Product Description
Hydrolysis Characteristics: When dissolved in water, drinking - water - grade PAC will quickly hydrolyze to form aluminium hydroxide colloid. This colloid has a huge specific surface area and can adsorb tiny suspended particles in water, such as silt, clay, and algae. It can also remove negatively - charged colloidal impurities in water, such as bacterial colloids and some organic colloids, through the electro - neutralization effect.
Safety: It has undergone strict toxicological testing to ensure compliance with the safety standards for drinking - water treatment. When used correctly, it will not introduce harmful substances into the water and will not harm human health.
Product Parameters
| Test Items |
Test Standard |
Test Result
|
| Aluminium oxide |
≥29.00% |
30.0%
|
| Basicity |
40%-90% |
77.5%
|
| Water Insoluble |
≤0.6% |
0.02%
|
| As |
≤0.0002% |
<0.0002%
|
| Pb |
≤0.001% |
0.0002%
|
| Cd |
≤0.0002% |
0.00002%
|
| Hg |
≤0.00001% |
<0.000001%
|
| PH Value |
3.5-5.0 |
0.000004%
|
|
Conclusion
|
Qualified
|
Application
In drinking - water treatment, drinking - water - grade PAC proves highly effective in eliminating suspended substances like sediment and rust. Once the raw water enters the treatment system, PAC undergoes hydrolysis, resulting in the formation of aluminum hydroxide colloid. These colloids possess positive charges, allowing them to attract suspended substances and negatively - charged colloids within the water.
For instance, river or lake raw water commonly contains fine sediment particles and organic colloids. PAC, through charge neutralization and adsorption bridging mechanisms, causes these impurities to aggregate into larger flocs. This aggregation makes it easier to remove the impurities via sedimentation or filtration processes.
Packaging & Shipping
1.packaged in 25/50 kg PP Woven sacks with plastic liners, or as per customer's request.
2.Store in a cool, dry, well ventilated place. Keep container tightly closed and away from incompatible materials.
Certifications and Reviews
Company Profile
Shandong Jiuchong Chemical Company Limited was founded in 2016, which is located in Weifang City, Shandong Province, China. We have 228 square meters of office space. Now Jiuchong chemical is a large modern international chemical enterprise with more than 28 series. Since our establishment, the company has gradually established and improved a sound supply chain system, quality monitoring system and service system, ensuring products quality and service.
At the same time, relying on our own geographical location and resource advantages, our company is committed to the optimization of a variety of chemical supply chain, including magnesium chloride, sodium metabisulfite, sodium bicarbonate, calcium chloride, magnesium sulfate, polyaluminium chloride, aluminium sulfate, industrial salt, soda ash etc.
Our products are sold well in 288 domestic cities and more than 36 foreign countries. Now the company has won the praise and trust of domestic and foreign customers. Based on stable quality and output, good team service and staff efforts, we will continue to develop domestic and foreign markets.
Jiuchong chemical takes "integrity, innovation and development" as the concept, puts integrity in the priority position in serving customers, and guarantees high quality products and satisfactory cooperation for customers experience. Your satisfaction is our driving force. Quality is the soul of enterprise and that is what we have always done. In the future, Shandong Jiuchong Chemical Company Limited hopes to build a brilliant tomorrow with you!
Customer Visiting
FAQ
Q: How long is your delivery time?
A: It usually takes 7-10 days if the goods are in stock, or 10-15 days if the goods are not, depending on the quantity ordered.
Q: Can you support OEM ?
A: Yes, we can make products as your request.
Q: Do you provide samples?
A: Yes, we could offer the sample for free by requests but are not responsible for the freight cost.
Q: What payment terms do you accept?
A: We accept T/T, L/C at sight;
Audited Supplier 
){kind=link}