Sodium Hydroxide(99% flake)
Molecular Formula: NaOH
Molecular Weight: 40
Appearance: white and lustrous; slight yellow is allowed.
Molecular Weight: 40
Appearance: white and lustrous; slight yellow is allowed.
Property: good moisture absorption; easily soluble in water; corrosive.
Use: Mainly used in paper making, soap making, textiles, printing & dyeing, chemical fiber, pesticides, petro-chemical, medical and food industries
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Index
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Result
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Index
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Result
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Index
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Result
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Index
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Result
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NaOH
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≥
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99.0
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99.30
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98.0
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98.80
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96.0
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96.50
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95.0
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95.8
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Na2CO3
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≤
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0.90
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0.40
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1.0
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0.5
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1.4
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0.50
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1.6
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0.70
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NaCl
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≤
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0.15
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0.03
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0.6
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0.2
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2.8
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2.60
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3.2
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3.1
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Fe2O3
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≤
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0.005
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0.002
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0.008
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0.003
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0.01
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0.003
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0.02
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0.003
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