Sodium Tripolyphosphate

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To use: Industrial grade sodium tripolyphosphate is mainly used as a detergent additive, and can also be used in petroleum, metallurgy, mining water treatment, etc. Sodium tripolyphosphate is mainly used as a quality improver in meat products and canned meat
Packaging: Plastic woven bag or kraft paper bag
 

Sodium Tripolyphosphate Technical Performance Index
Executive standard：Food grade：GB25566-2010 Industrial grade：GB-T9983-1988
 

Serial number

Index name

Industrial grade 

Food grade

First level

Second level

Third level

1

Appearance

White powder

 

2

White chroma %≥

85.0

75.0

65

85

3

Sodium Tripolyphosphate（Na5P3O10）%≥

96.0

90.0

85

85

4

Phosphorus pentoxide（P2O5）%≥

57

56

55

56.-58.0

5

Water-insoluble matter %≤

0.1

0.01

0.015

0.1

6

PH value（1% Aqueous solution）

9.2-10

9.5-10

7

Density  g/cm

0.5

0.65-0.9

8

Arsenic（As)%≤

/

/

/

4

9

Heavy metal(In terms of Pb）%≤

/

/

/

10

10

Fluoride（In terms of F mg/kg）%≤

/

/

/

50

11

Chlorine（CL)%≤

/

/

/

0.025

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Origin: China / Guizhou / Guiyangshi