WC Code: 19-053-01

Sodium Tripolyphosphate Food Grade Kosher/FCC Grade

Sodium Tripolyphosphate (STPP)

Wintersun code: 19-053
CAS Number: 7758-29-4
Molecular Formula: Na5P3O10
Molecular Weight: 367.86

Sodium Tripolyphosphate (STPP) Applications

The alkaline phosphates offer detergency activity in combination with the properties of sequestration, dispersion and buffering ability. STPP is used in water softening, industrial cleaners, food uses, detergent, emulsifier of oil and grease, peptizing agent, deflocculating agent in oil well, sequester in cotton boiling.

Food Grade Kosher/FCC Grade

WC Code: 19-053-01

Sales Specification

Appearance: White Odorless Powder -Very Hygroscopic, risk caking
pH (1% Sol) (%): 9.2 – 10.2
Phosphate as P2O5: 54.0 – 56.0
Fluoride as F (ppm): 10.0 Max
Arsenic as As (ppm): 1.0 Max.
Lead as Pb (ppm): 1.0 Max.
Cadmium as Cd (ppm): 1.0 Max.
Mercury as Hg (ppm): 1.0 Max.

Sodium Tripolyphosphate (STPP) Packing

In 55.12LB Bag, 35 bags per pallet


Q1: Can I have a sample for testing?
A: Yes! Test can intuitively show the application result. Actually the sample is free;
you just need to pay for the express cost.
Q2: Can I use our own packing?
Yes! OEM is available for us. You can send your packing material to our factory or we can purchase the designated packing for you.
Q3: Do you have inspection procedures for evaporation materials?
A: 100% self-inspection before packing
Q6: What are the benefits of being an HSC distributor?
A: Broad market sales; ample margins for your sales.
Q7: How can I become a distributor of HSC?
A: Contact us immediately for further details by sending us an inquiry.

Contact Us For Bulk Orders!


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