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Sichuan Bestluck Chemical Co., Ltd.
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STPP
  • STPP

STPP

Sodium Tripolyphosphate

Applications

As a water retention agent

As a chelating agent which binds metal ions to prevent oxidation and discoloration

As an emulsifier and dispersant to stabilize mixtures in dairy and canned products

Specifications

Items

Standard

Appearance

white powder

Main content (as Na₅P₃O₁₀)

≥85.0%

Total phosphates(P₂O₅)

56.0-58.0%

Water insoluble

≤0.1%

Heavy metals (as Pb)

≤10ppm

Arsenic (As)

≤3ppm

Plumbum (Pb)

4ppm

Fluoride (as F)

≤50ppm

Packed in 25kg pp+pe bag, or kraft bag, or customized bag.