|
The quality targets of soda ash(dense)
|
|||||||
|
Items
|
Unit
|
Targets
|
Test result
|
||||
|
Excellent
|
First class
|
Qualified
|
|
||||
|
Na2CO3≥
|
%
|
99.20
|
98.80
|
98.00
|
99.52
|
||
|
NaCl ≤
|
%
|
0.70
|
0.90
|
1.20
|
0.44
|
||
|
Iron(Fe)≤
|
%
|
0.004
|
0.006
|
0.010
|
0.0009
|
||
|
Insoluble matter in water≤
|
%
|
0.04
|
0.10
|
0.15
|
0.0058
|
||
|
Loss on ignition≤
|
%
|
0.80
|
1.00
|
1.30
|
0.10
|
||
|
Retained on 180um sieve≥
|
%
|
70.00
|
65.00
|
60.00
|
85.40
|
||
|
Stack Density ≥
|
g/ml
|
0.90
|
0.90
|
0.90
|
1.09
|
||
|
Whiteness ≥
|
%
|
—
|
—
|
—
|
89.60
|
||
Appearance: White powder or crystals
Package:50kg/bag,750kg/bag(21ton/ 20" container)
Application :Soda ash also called sodium carbonate,and it is an important chemical material, widely used in building material, chemical, light industry, metallurgy, medicine, food processing and persons' daily life