
Chemical Product Phosphorous Acid 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
Producing quality titanium pigment, Aspartame, natural Zeaxanthin that consumers and we expect from each other helps to enhance our brand image. We have a culture of collaboration and teamwork that drives our success. We have nearly 20 years of R&D and manufacturing experience, as well as a professional design team, strong mold matching capabilities, and fast after-sales response capabilities.
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 have a perfect quality control system and the concept of sincere service, our Chemical Product Phosphorous Acid Sodium Tripolyphosphate/STPP are popular. Since its founding, the company has implemented a strict regional agency system and a 'three-in-one' sales and service system. We are committed to the innovation of products and the exploration of the development path of domestic brands.
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