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Tetra Potassium Pyrophosphate<br>(TKPP)

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Tetra Potassium Pyrophosphate<br>(TKPP)

Molecular formula: K₄P₂O₇ CAS NO.: 7320-34-5 E-number: E450(v)

Chemical name: Tetrapotassium Diphosphate

Synonym: Tetrapotassium Pyrophosphate

Molecular formula: K₄P₂O₇

CAS NO.: 7320-34-5

E-number: E450(v)

Einecs: 230-785-7

Executive standard: GB25562-2010

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1000
产品编号
所属分类
Seafood
数量
-
+
库存:
1
Specifications

Parameters

Unit

Food Standard

Appearance

/

White powder

Main contents,as K₄P₂O₇

%

96.5

98.0

Phosphorus pentoxide as P₂O₅

%

42.0-43.7

Iron(Fe)

%

0.01

0.005

Water insoluble

%

0.2

0.2

pH

10G/L

10.0-11.0

10.0-11.0

Heavy metals(as Pb)

ppm

10.0

10.0

Arsenic(As)

ppm

3.0

3.0

Fluoride(F)

ppm

10.0

10.0

Plumbum(Pb)

ppm

2.0

2.0

Loss on ignition

%

0.5

0.5

 
PARTICLE SIZE DISTRIBUTION:

Through 100mesh

%

90.0min

 

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