STPP Supplier from China
Theone Chemical supplies sodium tripolyphosphate (STPP) from China, including food grade and technical grade options for food, detergent, water treatment and industrial applications.
Features
STPP is a white powder or granular phosphate with good sequestering, dispersing and emulsifying performance. It softens water by binding calcium and magnesium ions and improves the cleaning efficiency of detergent formulations. Food grade and technical grade options can be requested according to target application.
Usage
In the food industry, it is used as a moisture-retention and quality-improvement agent in meat products, seafood and other processed foods.
In the detergent industry, it is a traditional builder for washing powders and cleaning formulations. It is also used in water treatment, ceramics and other industrial phosphate applications.
Package
STPP packed in 25 kg bags or jumbo bags.
Main Indicators
| Test Item | Specification |
|---|---|
| Appearance | White powder or granules |
| Na₅P₃O₁₀ (%) | ≥ 95 |
| P₂O₅ (%) | ≥ 57 |
| pH value (1% aqueous solution) | 9.2 – 10.0 |
| Water insoluble (%) | ≤ 0.15 |
| Whiteness | ≥ 85 |
COA, TDS and SDS documents are available on request. Specifications can be confirmed against your target application before ordering.
Request STPP Pricing
Send grade, quantity, destination and packaging requirement for quotation support.
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