Sodium Tripolyphosphate
  • Synonyms: STPP
  • Type: Phosphates
  • CAS No: 13573-18-7
  • HS Code: 2835311000
  • Qty in 20' FCL: 25mts
  • Min. Order: 1mt

Your inquiries will be replied within 24 hours.

ZXCHEM, one-stop solution for ingredients and chemicals.

  • Specification
  • Details
  • FAQ


White Powder

Assay %

95.0 Min

P2O5 %


Heavy Metal (as Pb) %

0.0010 Max

As %

0.0003 Max

F %

0.001 Max

PH value


Water insoluble %

0.10 Max

Chloride(Cl) %

0.03 Max

Sulfate(SO4) %

0.4 Max


In 25kgs net kraft paper bag

Storage condition

Keep containers/bags closed under cool and dry   place

Shelf Life

2 Years

Product description


Our phosphate products are produced by thermal phosphoric acid processing. It is High quality, low heavy metal content. It is widely used as water retention agent; fat and protein emulsifier; quality improver for meat products.

STPP 25公斤 牛皮纸袋.jpg

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1, What kinds of certificates can you offer?

ZXCHEM is an ISO2008 9001 certified company, as for Sodium Tripolyphosphate, we can offer HAPPC, KOSHER, HALAL Certificates, etc.


2, Is Zxchem a manufacturer or a trading company?

ZXCHEM is a group company with its own production base located in Jiangsu and Zhejiang province. For more than 20 years’ development, ZXCHEM also joins up with several local plants to evaluate some special chemicals including R&D, production process and sales strategy.


4, What is your advantage on Sodium Tripolyphosphate?

ZXCHEM is a famous supplier and manufacturer of Sodium Tripolyphosphate in China, and has been corporate with many Sodium Tripolyphosphate suppliers for several years. We can provide you with cost-effective Sodium Tripolyphosphate.


5, How long shall we wait for your reply?

We can guarantee to reply your inquiries in less than 24 hours in workig days.


6, Can we get some samples for interesting chemicals?

Yes. We can provide testing samples after receiving from the customers detailed inquiries as well as COA confirmed.


7, Are your payment terms negotiable?

Yes. Our payment terms are negotiable according to different trading conditions. We’ll always try our best to satisfy the customers for both benefit.


8, Do you accept long term contract? For example, one year.

Most of the chemicals’ prices changes from time to time but some are stable. We can discuss individually and see what we can do for you.

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