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Sodium hexametaphosphate (SHMP) is a hexamer of composition (NaPO3)6.Sodium hexametaphosphate of commerce is typically a mixture of polymeric metaphosphates, of which the hexamer is one, and is usually the compound referred to by this name. It is more correctly termed sodium polymetaphosphate.

White powder, density is 2.484 (20℃), easily soluble in water, but not in organic solution, absorbent to dampness, and turn sticky when absorbed dampness in air. It is possible to form solvent compound with metallic ions such as Ca, Ba, Mg, Cu and Fe; it is a fine agent for water treatment.
68% SHMP Sodium Hexametaphosphate Food Grade
| Items | Standards | ||
| Appearance | WHITE POWDER OR WHITE GRANULES | ||
| Total Phosphate(as P2O5) | 68.0% MIN | ||
| Inactive phosphate(as P2O5) | 7.5% MAX | ||
| Water insoluble matter | 0.02% MAX | ||
| PH value | 5.8-6.5 | ||
| Through mesh 60 | 90% MIN | ||
| Arsenic(as) PPM | 3 MAX | ||
| Iron as Fe PPM | 200 MAX | ||
| Total Heavy metals ( Pb) PPM | 10 MAX | ||
| FluoridPPM | 30 MAX | ||
| Lead PPM | 4 MAX |
Conclusion: The product conforms to the standard of FOOD GRADE
Package: 25kg/kraft paper bag, 23mt in 20'fcl without pallets
Lead time: Within 2-3 weeks
Storage: Kept in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature.
Shelf life: 24 months


Located in Shanghai, China, GOODCHEM TECHNOLOGY CO.,LIMITED is an innovative and leading manufacturer and supplier of chemicals, ranging from APIs to food, feed and pharmaceutical additives and ingredients and industrial chemicals, applied to meat, confectionary, pharmacy, drinks, dairy, animal feed, water treatment, oil-drilling,etc. Our main product catergory includes Vitamins, Amino Acids, Plant Extracts and Dehydrated Vegetables.


1. Competitive offers with standard high quality or customize
2. Available customizing blending of above 2 single products
3. Prompt delivery within 2-3 weeks(1 weeks is available for ready stock)
4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 years
5. Respond to inquires within 1 hour and 24hours' online service
6. Free sample and correct shipping documents dispatched according to regulations of different countries
7. More than 200 products available to provide and mix in one container
8. Advise price trend accurately and help clients to make order decision
9. Weekly update offers provided to every potential client
10.Holliday greetings and thankful letter to every buying clients

1. What's your MOQ?
Depends on different product
2. What's your payment terms?
T/T or L/C
3. What's your lead time?
Normally 2-3 weeks and 1 week for ready stock
4. What shipping documents do you provide?
Commercial Inovice, Packing List, Certificate of Analysis, Bill of Lading, Certificate of Origin(Form A), Insurance, Health Certificate, GMO Free Certificate, Allergen Free Certificate or according to your request.

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