Name: Caustic Soda, Sodium Hydroxide
Molecular formula: NaOH
Molecular weight: 40.00
Appearance: flakes, solid, peals
Usage: in papermaking industry, soap industry, textile printing and dyeing industry, chemicals industry, petroleum industry ect.
Packing:
Flakes and Pearls: 25kg plastic bags(3layer PP & PE)
Solid: Iron drum, net WT:200kg (Height of Drum: 90cm)
5. .Specification of Caustic soda: Executive standard GB209-2006 (NaOH)
Superior grade product
first-class product
qualified product
Sodium hydroxide( NaOH) %
≥96.0
≥95.0
Sodium carbonate(Na2CO3)≤
1.2
1.3
1.6
Sodium Chloride(NaCL)≤
2.5
2.7
3.0
Ferric oxide(Fe2O3)≤
0.008
0.01
0.02
Superior grade product
first-class product
qualified product
Sodium hydroxide( NaOH) %
≥99.0
≥98.5
≥98.0
Sodium carbonate(Na2CO3)≤
0.5
0.8
1.0
Sodium Chloride(NaCL)≤
0.03
0.05
0.08
Ferric oxide(Fe2O3)≤
0.005
0.008
0.01
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