USD $1.00-1.00 / Kilogram
USD $10.00-10.00 / Gram
USD $20.00-40.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
place of orgin : china
specifications:
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
|