skos:altLabel | - S
- sodium
- Sodium
- soda
- carbonate
- Soda
- water softening
- glass manufacture
- Na<sub>2</sub>CO<sub>3</sub>
- Soda (sodium carbonate)
- Soda ash
- Sodium Carbonate
- Sodium carbonate#Barilla and kelp
- Washing soda
- anhydrous sodium carbonate
- carbonate of soda
- carbonate of sodium
- carbonates of sodium
- soda ash
- soda crystal
- soda ash
- soda-ash
- sodium carbonate
- sodium carbonite
- washing soda
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