• STPP 94% Sodium Tripolyphosphate Granular for Ceramic
  • STPP 94% Sodium Tripolyphosphate Granular for Ceramic
  • STPP 94% Sodium Tripolyphosphate Granular for Ceramic
  • STPP 94% Sodium Tripolyphosphate Granular for Ceramic
  • STPP 94% Sodium Tripolyphosphate Granular for Ceramic
  • STPP 94% Sodium Tripolyphosphate Granular for Ceramic

STPP 94% Sodium Tripolyphosphate Granular for Ceramic

CAS No.: 7758-29-4
Formula: Na5p3o10
EINECS: 231-838-7
Certification: CCIC, ISO
Purity: 90%~99%
Type: Sodium Tripolyphosphate
Samples:
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Basic Info.

Model NO.
STPP 94%
Grade Standard
Industrial Grade
Product Name
Sodium Tripolyphosphate
Other Name
STPP
STPP Purity
94%, 98%
STPP Grade
Industry Grade / Food Grade
Industry Grade Application
Detergent, Ceramic etc
Food Grade Application
Fish, Meat, Dairy Products, Juice, Can, etc
STPP Fomula
Na5p3o10
STPP Color
White
STPP Appearance
Powder or Granular
Na5p3o10 (%)
94 Min
P2o5 (%)
57 Min
Whiteness(%)
90 Min
Density (g/cm3)
0.35-0.9
Itype Content (%)
10-30
Loading Quantity
25mt/20′container
Transport Package
PP Bag
Specification
25kg
Trademark
Kelai
Origin
Henan
HS Code
2835319000
Production Capacity
200000tons/Year

Product Description

Sodium Tripolyphosphate (STPP) 
 

Specification OF  Sodium Tripolyphosphate STPP Granular

STPP,Sodium Tripolyphosphate Food Grade 



STPP 94% Sodium Tripolyphosphate Granular for CeramicSTPP 94% Sodium Tripolyphosphate Granular for Ceramic

 

ITEM STANDARD
ASSAY (%) (Na5P3O10) 95 MIN
APPEARANCE WHITE GRANULAR
P2O5 (%) 57.0 MIN
FLUORIDE (PPM) 10MAX
CADMIUM (PPM) 1 MAX
LEAD (PPM) 4 MAX
MERCURY (PPM) 1 MAX
ARSENIC (PPM) 3 MAX
HEAVY MENTAL (AS PB) (PPM) 10 MAX
CHLORIDES (AS CL) (%) 0.025 MAX
SULPHATES (SO42-) (%) 0.4 MAX
SUBSTANCES NOT DISSOLVED IN WATER (%) 0.05 MAX
PH VALUE (%) 9.5 - 10.0
LOSS ON DRYING 0.7% MAX
HEXAHYDRATE 23.5% MAX
WATER-INSOLUBLE SUBSTANCES 0.1% MAX
HIGHER POLYPHOSPHATES 1% MAX

 

STPP,Sodium Tripolyphosphate Tech Grade

Items Standards
Assay (%) (Na5P3O10) 94%MIN
Appearance WHITE GRANULAR
P2O5 (%) 57.0 MIN
Bulk density 0.4~0.6
Iron 0.15%MAX
Temperature rise 8~10
Polyphosphate 0.5 MAX
PH value(%) 9.2 - 10.0
Ignition loss 1.0% MAX
20mesh through  ≥90%


 

Application OF STPP Sodium Tripolyphosphate

In Food:

The uses of stpp include using it as a preservative. Sodium Tripolyphosphate STPP can be used to preserve foods such as red meats, poultry, and seafood, helping them to retain their tenderness and moisture. Pet food and animal feed have been known to be treated with Sodium tripolyphosphate stpp , serving the same general purpose as it does in human food. 

In Tech:

The majority of STPP Sodium tripolyphosphate is consumed as a component of commercial detergents.

Other uses include "ceramics (increase viscosity of the glazes upto a certain limit), leather tanning (as masking agent and synthetic tanning agent - SYNTAN), anticaking, setting retarders, flame retardants, paper, anticorrosion pigments, textiles, rubber manufacture, fermentation, antifreeze."STPP is used as a polyanion crosslinker in polysaccharide based drug delivery

STPP 94% Sodium Tripolyphosphate Granular for Ceramic
STPP 94% Sodium Tripolyphosphate Granular for Ceramic

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