
Top Quality 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
Our astaxanthin without solvent, Malicacidpfelsure, Natural menthol come from the creativity of the R&D team, turning their wisdom into products. We work closely with our clients to understand their specific needs and tailor our services accordingly. The core of our corporate culture is teamwork. In our daily work, we emphasize that employees should communicate more, complain less, understand more and argue less.
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 moving towards the corporate goals of professionalization, modernization and internationalization. Our company will make every effort to develop the Top Quality Sodium Tripolyphosphate (STPP) industry with strict management, advanced technology, reliable quality and considerate service. Our company firmly believes that the trust of customers is the greatest affirmation of the company. Only by making customers grow, can the company thrive. Our company has built stable business relationships with many well-known domestic companies as well as oversea customers.
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