STPP   Sodium Tripolyphosphate, Food Grade
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STPP   Sodium Tripolyphosphate, Food Grade
STPP   Sodium Tripolyphosphate, Food Grade
STPP   Sodium Tripolyphosphate, Food Grade

STPP Sodium Tripolyphosphate, Food Grade


Product Description

                                            TECHNICAL DATA SHEET

Sodium Tripolyphosphate, Food Grade

 

Formula: Na5P3O10                                     CAS: 7758-29-4                   Einecs: 231-838-7

Standard: GB1886.335-2021/FCC/E451(i)

Packaging:  25kg  PP+PE bag

 

NO.

Items

Units

Specifications

Typical Results

1

Assay,(as Na5P3O10)

%

94 Min.

95.40

2

P2O5,   ¦Ø

%

56 Min.

57.30

3

pH(1% Solution)

 

9.1~10.2

9.80

4

Water Insoluble,  ¦Ø

%

0.1 Max.

0.01

5

Arsenic(As)

mg/kg

2 Max.

1

6

Heavy Metal

mg/kg

10 Max.

10

7

Lead(Pb)

mg/kg

2 Max.

1

8

Fluoride(F)

mg/kg

20 Max.

8

9

Whiteness

%

88 Min.

91.00

 

10

 

Bulk Density

g/cm3

0.50~0.70   granule

0.60

g/cm3

0.70~0.80   powder

0.75

g/cm3

0.80~0.90  fine powder

0.85

11

Loss on drying(105 ¡ãC, 1 hour)

%

0.7 Max.

0.20

 

 

Certificates:  ISO 9001/14001/22000/45001  & Halal, Kosher and BRC

Package: 25kg PP outer& PE inner bag  /25kg paper bag /Jumbo bag


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