Best STPP (Sodium Tripolyphosphate) http://www.serieamania.net/sodiumtripolyphosphate Raw material for detergent and ceramic Tue, 16 Feb 2010 09:53:45 +0000 http://wordpress.org/?v=2.9.2 en hourly 1 Top quality Sodium Tripolyphosphate http://www.serieamania.net/sodiumtripolyphosphate/?p=1 http://www.serieamania.net/sodiumtripolyphosphate/?p=1#comments Sun, 14 Feb 2010 06:57:08 +0000 admin http://www.serieamania.net/sodiumtripolyphosphate/?p=1    

We have two grades of STPP (Sodium Tripolyphosphate): 

  1. Technical Grade (T/G)

  2. Food Grade (F/G)

  

STPP  T/G

SPECIFICATIONS:                   

Index: Tech Grade                  
Description: White powder.              
Main content (Na5P3O10): 94.0% Min               
Phosphorus pentoxide (P2O5): 57.0% Min                
Water insoluble: 0.15% Max                 
Fe: 0.05% Max
PH Value of 1% water insoluble: 9.2-10.0
Whitness: 85% Min
Density: 0.5-0.7G/CM3
Phase I: 30-40
Solubility: Soluble in water    

PRICE   

Price for STPP is changing all the time, please ask.
   

   

STPP  F/G

SPECIFICATIONS                 

Index: Food Grade                  
Description: White powder.              
Main content（Na5P3O10): 94.0% Min               
Phosphorus pentoxide ( P2O5 ): 57.0% Min                
Water insoluble: 0.2% Max                 
Fe: 0.1% Max
PH Value of 1% water insoluble: 9.0-10.0
As: 0.0003%Max
F: 0.003%Max
Cl: 0.03%Max
Heavy Metal as Pb: 0.001%Max
Whitness: 85% Min
Bulk Density: 0.7-0.95
Phase I: 30-40
Solubility: Soluble in water   

PRICE   

Please ask. Price is very unstable. It changes every week. 

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