
China Supplier Quality Grade 96% Sodium Tripolyphosphate/ STPP
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
We are experts in ethylene bis iminoacetic acid, water soluble lutein ester, EDTA-4Na , and we can provide high-quality customized solutions for different applications of our customers. In the face of new opportunities and challenges, we will always adhere to the spirit of scientific development and the pursuit of excellence. We not only continuously create unique products, but also bring economic benefits to our growing customers. We are always looking for ways to improve our processes and offerings to better serve our clients. Our extensive knowledge of the global marketplace gives us a competitive edge.
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 are committed to China Supplier Quality Grade 96% Sodium Tripolyphosphate/ STPP development, production and promotion, so that we can continue to improve our market share in the fierce competition. Quality is our life, users are our God, pay close attention to product quality, strive to improve technical level, modern management is our endless pursuit. We respect the needs and investment of customers, and constantly create value for customers through innovation, process improvement, and staff development.
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