
Chelating Agent Sodium Tripolyphosphate (STPP) Industry Grade
Sodium tripolyphosphate is fairly stable at room temperature, and will hydrolyze slowly in humid air to form sodium orthophosphate.
The complexing capacity of sodium tripolyphosphate is generally expressed as a calcium value.
Sodium tripolyphosphate aqueous solution is weakly alkaline.
Description
As a professional manufacturer, our company has many years of experience in product design. Our Magnesium Oxide High Grade, sodium tripolyphosphate, calcium propionate producer sells well in every province and region in China, and is also exported to many countries and regions in the world. We have a large international market, and exports increase every year. Advanced production technology and rich experience in product design provide customers with fast and high-quality services. Our products have won the trust and praise of users for their high quality, low price and excellent service. Emphasize honesty, treat employees kindly, cherish nature, and protect the environment. The company will work with you hand in hand to walk along the way to create lean and share the value of innovation! Integrity and efficiency are our service philosophy, and letting customers enjoy our supportive and considerate service is our service tenet. We strive to build a harmonious labor relationship and share the achievements of enterprise development with employees.
Description

COA
| Analysis Contents | Analysis Standard | Analysis Result |
| Main content % | ≥95 | 96.5 |
| Phosphorus pentoxide (P2O5) % | ≥57 | 57.3 |
| Water insoluble % | ≤0.05 | 0.02 |
| Iron % | ≤0.01 | 0.006 |
| PH value (1% water solution) | 9.5~10.0 | 9.7 |
| Heavy metal (Pb) | ≤10ppm | 6ppm |
| Arsenic (As) | ≤3ppm | 1ppm |
| Fluoride (F) | ≤10ppm | 5ppm |
| White content % | ≤90.0 | 92.0 |
| Loss on drying % | ≤0.5 | 0.3 |
| Density bulk (g/l) | 600-750 | 700 |
| Conclusion | Complies with the standard of GB25566-2010. | |
| Preferential price | US $800 - 850 / Metric Ton | |
Application

Packing And Delivery

Packed in 25kg bag
Why you choose TNN



We will continue to improve our business capabilities, create superior Chelating Agent Sodium Tripolyphosphate (STPP) Industry Grade, lead the industry and achieve the metamorphosis from excellence to the best. We are determined to provide customers with advanced technology, mature products, standardized engineering and high-quality after-sales service to achieve the goal of win-win for customers, enterprises and society. We emphasize the rational allocation and effective use of resources, and focus on strengthening the company's advantages in important competitive areas.
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