|
Item
|
Index
|
Index
|
Index
|
|
Appearance
|
White flake
|
White flake
|
White flake
|
|
Purity
|
96%min
|
98%min
|
99%min
|
|
Na2CO3
|
1.4%max
|
1.1%max
|
0.9%max
|
|
NaCl
|
2.8%max
|
0.6%max
|
0.15%max
|
|
Fe2O3
|
0.01%max
|
0.01%max
|
0.01%max
|
Application:It is the main raw materials for the production of soap; In the papermaking industry,it can dissolve the impurity of the wood pulp , so that the pure fibre can be available the papermaking ; in Textile Industry it can be used in the production of the fabric ;In oil refining industry,it is used to remove the acids in the oil and improve the smell and color of the oil & petroleum products .