Shanxi Calcrete Chemical Co., Ltd.
Main products:calcium nitrite,calcium nitrate,calcium ammonium nitrate,sodium nitrate,magnesium nitrate
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  • Contact Person : Ms. Lee Shirley
  • Company Name : Shanxi Calcrete Chemical Co., Ltd.
  • Tel : 86-351-5288242
  • Fax : 86-351-7856128
  • Address : Shanxi,Jinzhong,No.223,Yutai Road,Yuci District,Jinzhong City,Shanxi China
  • Country/Region : China
  • Zip : 030600

sodium tripolyphosphate STPP

sodium tripolyphosphate STPP
Product Detailed
Sodium Tripolyphosphate food additive for Soudjouk

Sodium Tripolyphosphate (STPP, Food Additive)

 

Chemical names: Pentasodium triphosphate, pentasodium tripolyphosphate.

Molecule Formula: Na5P3O10 Molecule Weight: 367.86

EEC NO.: E451. i INS NO.: 451(i)

Classification: Sequestrant, texturizer

CAS-NO.: 7758-29-4

Chinese Food Additive Number System (CNS):15.003

Standard: The product meets the requirement of GB25566-2010

Description: White Powder

Solubility: Soluble in water (the 5%solution is clear and colorless)

Specification:

Parameter

GB25566-2010

Specification

Description

White powder

White powder

Na5P3O10 w/% ≥

85.0

95.0

P2O5 w/% ≥

56-58

57.0-58.0

Arsenic(As) / mg/kg ≤

3

1

Fluoride (F) / mg/kg ≤

50

5

Heavy Metals(as Pb) / mg/kg ≤

10

4

Lead (Pb) / mg/kg ≤

4

2

Insolubles w/% ≤

0.10

0.05

Ph vulue(10g/L solution)

-

9.5~10.1

sodium tripolyphosphate STPP

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