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Introduction to Caustic Soda Main application Product implementing standards Packing introduction Products’ honor |
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Product implementing standards
Quality index: Implement national GB209 2006 (solid and flake sodium hydroxide) |
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Item |
Sodium hydroxide index |
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Index |
Actual |
Index |
Actual |
Index |
Actual |
Index |
Actual |
|
Sodium hydroxide (NaOH) ≥ |
99.0 |
99.20 |
98.0 |
98.80 |
96.0 |
96.50 |
95.0 |
95.50 |
Sodium carbonate (Na2CO3) ≤ |
0.80 |
0.50 |
1.0 |
0.6 |
1.3 |
0.60 |
1.6 |
0.70 |
Sodium chloride (NaCL) ≤ |
0.05 |
0.03 |
0.08 |
0.03 |
2.7 |
2.60 |
3.0 |
2.60 |
Iron sesquioxide (Fe2O3) ≤ |
0.005 |
0.002 |
0.01 |
0.002 |
0.01 |
0.003 |
0.02 |
0.003 |
Notes: |
Quality index: Implement national GB209 2006 (Granular sodium hydroxide) |
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Item |
Granular sodium hydroxide (Actual index) |
|||
Bead alkali |
Particle alkali |
|||
Sodium hydroxide (NaOH) ≥ |
99.20 |
98.80 |
96.50 |
98.80 |
Sodium carbonate (Na2CO3) ≤ |
0.50 |
0.60 |
0.60 |
0.60 |
Sodium chloride (NaCL) ≤ |
0.03 |
0.03 |
2.60 |
0.03 |
Iron sesquioxide (Fe2O3) ≤ |
0.002 |
0.002 |
0.003 |
0.002 |
Notes: |