2011年7月11日星期一

Detergent Chemical Products of STPP

Properties:
1. Appearance: White microdot powder with luster
2. Melting point: 622 degree centigrade
3. Solubility: Easily soluble in water, with remarkable chelating ability to some metal ions such as Ca2+, Mg2+
4. pH: Slightly alkaline
5. Without causticity

Na5P3O10%≥                         94.0
P2 O 5  %≥                            57.0      
Water Insoluble Matter%≤       0.15       
Iron(Fe) %≤                           0.015      
PH Value (1% water solution)     9.2-10.0  
Heavy Metal (as Pb) %≤           -       
Arsenic (As)  %≤                     -             
Fluoride (F) %≤                      -            
Whiteness %≥                        92        
density (g/cm3)                       0.35-0.9  
Phase I                                   10-30       
Resource:

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