Sodium carbonate is used in glass and chemical industries (caustic soda, nitrate,
detergents, soften hard water), petrochemical, metallurgical industries, still also
in paper applications, soap, textiles, dyeing, leather, food, medicine, film, and other
light industries.
Tests specifications (analytically reagent )
Assay %: ≥99.8
Sol. clarity clear
Water insoluble matters %: ≤0.01
Dry weightlessness: ≤1.0
Chloride %: ≤0.002
Sulfur compounds %: ≤0.005
Nitride %: ≤0.001
Phosphate and silicate %: ≤0.006
Magnesium %: ≤0.002
Aluminium %: ≤0.003
Potassium %: ≤0.005
Calcium %: ≤0.01
Iron %: ≤0.0005
Heavy metal %: ≤0.001
Tests specifications (food additives)
Assay %: ≥99.2
Water insoluble matters%: ≤0.04
Dry weightlessness: ≤0.8
Chloride %: ≤0.7
Arsenic (As) %: ≤0.0002
Iron %: ≤0.004
Heavy metal (Pb) %: ≤0.001
Tests specifications (technical grade)
Assay %: ≥99.2
Water insoluble matters %: ≤0.04
Weightlessness of burned%: ≤0.8
Chloride %: ≤0.5
Sulphate %: ≤0.03
Iron %: ≤0.004
Packing:
Inner packing: 500g/bottle, or according to customers' requirements
