|
Item
|
Standard
|
|
|
NaOH
|
99% Min
|
96%
|
|
Na2CO3
|
0.90% Max
|
1.4%Max
|
|
NaCl
|
0.15% Max
|
2.8%Max
|
|
Fe2O3
|
0.007% Max
|
0.01%Max
|
