Food Grade STPP (Sodium Tripolyphosphate) for Emulsifying, Moisture Retention, and Acidity Control
Food-grade sodium tripolyphosphate (STPP) source for buyers checking CAS, formula, spec limits, packing formats, and export document readiness. Suitable for food processing applications where emulsification, moisture retention, and pH control are required, subject to destination-market rules and final COA review.
Quick buying facts
Identify the grade, package, and import market before comparing suppliers.
Use this page to check the product identity, common specification points, document scope, package notes, and destination-market questions before sending a China sourcing request.
CAS 7758-29-4Food additive / phosphate saltHuman review
Share target market, quantity, packaging scope, artwork status, delivery destination, and required documents so CHN Chemicals can prepare a cleaner supplier comparison.
Questions to confirm
Can you share the latest COA for the offered batch?
Please confirm assay, P2O5, water-insoluble matter, pH, heavy metals, arsenic, fluoride, and whiteness on the current lot.
Is the product manufactured to GB 1886.232-2016, and what is the manufacturing date / shelf-life start date?
What packing options are available: 25 kg bags, 1,000 kg bags, palletized, or non-palletized?
What is the confirmed loading quantity per 20FCL for each packing format?
Can you provide current BRC, ISO, FDA, HACCP, and Halal certificates?
Which export documents are included with shipment: COA, SDS, invoice, packing list, and certificate of origin?
What is the MOQ, sample policy, and lead time for export orders?
Checks before quote
Supplier page lists BRC, ISO, FDA, HACCP, and Halal certifications; request current copies before purchase
Ask for batch COA and compare against GB 1886.232-2016 and destination-market limits
Confirm whether an SDS, origin statement, and export packing list are available for shipment
HS code shown on page: 2835311000; verify with your customs broker
Do not assume DG or non-DG status from the page; confirm freight classification with the forwarder
Check label language, ingredient declaration, and food-use acceptance rules for the importing country
Next step
Send the product page with your target quantity and market. A sourcing manager can then confirm sample options, supplier fit, packaging details, and open document gaps.