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Commodity: Sodium Carbonate (Soda Ash)
Formula: Na₂CO₃
CAS No: 497-19-8
Appearance: White crystal powder
Grade: Dense, light

Uses: Maily used inproduction of formic acid, oxalic acid, sodium hydrosulphite, formamide, leather industry and oil field. As camouflage acid in leather industry; Applied to catalyst and stable synthetic agent; Reducing agent in the printing and dyeing industry.

Specification:
ITEMS FOR ANALYZING SPECIFICATION RESULT
NaCO3% More than or equal 99.2 99.62
NaCL% Less than or equal 0.50 0.24
Fe% Less than or equal 0.003 0.0015
Water insoluble% Less than or equal 0.04 0.008

Soda Ash Dense
Application:
Widely used in manufacture of chemicals and metallurgy, medicine, petroleum, hides processing, textile, printing and dyeing, foodstuff, photograph, glass, enamel and paper industry, etc.

Specification:
Total alkali content: 99.2% min
Chlorides(NaCl): 0.7%max
Sulphate(SO4): 0.03%max
Iron(Fe2O3):  0.004%max
Water insoluble matter: 0.04%max
Ignition loss: 0.8%max
Bulk density: 0.9g/ml min
Particle size 180um sieve remaining: 70%min