STPP

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Model:-
Brand:-
Origin:Made In China
Category:Chemicals / Inorganic Chemical Materials / Inorganic Acid
Label:stpp 94
Price: US $900 / pc
Min. Order:20 pc
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Product Description

Best quality! STPP 94% with SGS/CIQ inspection

 

1.Outline:                                                                                                                                       

Product: Sodium Tripolyphosphate (STPP)

Molecular Formular: Na5P3O10 

CAS No.: 13573-18-7

Appearance: White powder or granular; Easily soluble in water;

H.S Code: 28353100

 

2.Specification:                                                                                                                            

ITEM

INDEX

Tech. Grade

Food Grade

Na5P3O10 (%):

94Min

95Min

P2O5 (%):

57Max

57Max

Insolubles in water (%):

0.15Max

0.05Max

Fe (%):

0.007Max

N

Ph (1% solution):

9.2-10

9.5-10

Heavy Metal (As Pb) (%):

N

0.001Max

Arsenic (As) (%):

N

0.0003Max

Fluoride(F) (%):

N

0.003Max

Whiteness(%):

90Min

90Min

Density

0.35-0.9

0.35-0.9

I type content (%)

10-30

10-30

 

3,Property:                                                                                                                                      

White powder or granular;Easily soluble in water;It has got salient chelating capacity to Ca and Mg ions.and soften hard water to make suspension solution become into clear solution;it has got weak alkalinity but no corrosiveness.It is a surfactant,and has got outstanding emulsification to lubricants and fat.

Member Information

Zhengzhou Bon Industry CO.,LTD
Country/Region:He Nan - China
Business Nature:Manufacturer
Phone:55170691
Contact:Nina Lee (sales manager )
Last Online:22 Jan, 2014
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