|
Items
|
|
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Flakes/Solid
|
Pearls
|
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|
NaOH (%min)
|
96
|
98
|
99
|
96
|
99
|
|
Na2CO3 (%max)
|
1.0
|
0.9
|
0.8
|
1.0
|
0.8
|
|
NaCl (%max)
|
3.2
|
0.05
|
0.05
|
3.2
|
0.05
|
|
Fe2O3 (%max)
|
0.008
|
0.005
|
0.005
|
0.008
|
0.005
|
Appearance: White flakes,pearls or solid forms.
Application: widely used in metallurgy,petroleum,chemicals,textile,paper making,printing and dyeing,soap industry,
pharmacy and food industry,metal hardwares etc.