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STPP Sodium Tripolyphosphate Powder Essential Additive For Food Industry

Contact me for free samples and coupons.
Whatsapp:0086 18588475571
Wechat: 0086 18588475571
Skype: sales10@aixton.com
If you have any concern, we provide 24-hour online help.
xCAS | 7758-29-4 | Purity | 99% |
---|---|---|---|
EINECS | 231-838-7 | Grade | Food Garde Industrial Grade |
Usage | Food Additives | Package | 25kg/bag |
Sample | Free 1000g | Apperance | White Powder |
Origin | China | ||
Highlight | STPP Sodium Tripolyphosphate Powder,Food industry Sodium Tripolyphosphate Powder |
High quality STPP Sodium Tripolyphosphate Powder (Na5P3O10) manufactured for food additives and industrial applications.
ITEMS | UNIT | QUALITY STANDARD | RESULTS |
---|---|---|---|
Sodium Tripolyphosphate (Na5O10P3 Mass Fraction) | % | ≥96.0 | 96.17 |
Total Phosphorous as (P2O5 Mass Fraction) | % | ≥96.0 | 57.6 |
Water Insoluble | % | ≤0.10 | 0.08 |
Iron (As Fe) | % | ≤0.10 | 0.005 |
Moisture | % | ≤1.0 | 0.39 |
Loss on Ignition (Mass Fraction) | % | 0.5 | 0.38 |
PH Value | - | 9.2-10.0 | 0.38 |

Sodium tripolyphosphate (STPP) is a chemical compound used as a food additive to enhance the texture and appearance of seafood products. Also known as pentasodium salt or triphosphoric acid, STPP serves as a key ingredient in detergents and cleaning products.
- Moisture Retention Agent: Enhances water-holding capacity in meat and fish products, maintaining moisture and tenderness during processing and storage.
- Quality Improver: Improves meat tenderness, texture, and overall flavor profile.
- pH Regulator: Maintains stable pH levels in food products to extend shelf life.
- Metal Chelating Agent: Binds with metal ions to prevent undesirable reactions in food products.
- Detergent Builder: Enhances cleaning power through excellent emulsifying and dispersing properties.
- Water Softener: Chelates calcium and magnesium ions to prevent hard water effects.
- Buffering Agent: Maintains optimal pH levels during washing processes.
- Scale Inhibitor: Prevents scale formation in pipes and equipment by chelating metal ions.
- Corrosion Inhibitor: Forms protective phosphate films on metal surfaces to prevent corrosion.
Standard packaging: 25Kg/Ton Bag (Plastic inside and woven outside). Customized packaging available upon request.
- Delivery within 15 days after payment
- 10,000 tons monthly supply capacity
- Fast and flexible supply chain
Based in Shandong, China since 2016, we serve domestic and international markets including Southeast Asia, South Asia, Africa, and the Americas. Our team consists of 11-50 professionals.
We implement strict quality control measures including pre-production samples and final inspections before shipment.
Our product range includes Magnesium Sulphate, Calcium Chloride, Sodium Metabisulfite, Magnesium Chloride, and Aluminum Sulfate.
- Annual supply capacity over 200,000 tons
- Comprehensive pre-sale and after-sale service
- Fast 15-day delivery
- Customized product sizes and packaging
- 24-hour online service
- Stable and qualified supply chain
We accept various delivery terms (FOB, CFR, CIF, etc.) and payment methods (T/T, L/C, Credit Card). Services available in English and Chinese.