C.A.S. NO.: 497-19-8 Chemical formula: Na2CO3
Science name: Sodium Carbonate light Relative Molecular Weight: 105.99
Alias: Alkali powder, Soda Powder, Washing Powder, Heavy Ash.
Characters: white crystal powder, easily soluble in water, water solution is alkali, easily absorbing CO2 and moisture if exposed in the air(deliquescence).
Applications: The common industrial soda ash dense is mainly used in the following industries: float glass, flat glass, daily-use glass, detergent, chemical, daily-use chemical, dyeing, metallurgy, paper-manufacturing, textiles, petroleum, medicine and health etc.
Package: 25kg pack, 40kg pack, 50kg pack, 500kg pack, bulk or package according to the user’s need.
Specification:
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Items
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specification
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The best level of 2003
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Excellent grade
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Total alkali content(as Na2CO3, dry basis) ％≥
Total alkali content(as Na2CO3, wet basis)a ％≥ |
99.2
97.9 |
99.3
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Chloride content(as NaCl, dry basis) % ≤
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0.70
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0.35
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Iron content(as Fe, dry basis)%
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0.003 5
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0.0017
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Sulphate content (as SO4 dry basis) %
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0.03
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0.02
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Water-insoluble matter content % ≤
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0.03
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0.015
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Bulk density(g/mL)
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0.90
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1.0
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Granularityc, Sieve residue ％
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180μm ≥
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70.0
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80
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1.18mm ≤
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——
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——
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