Tap water from groundwater

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Synthesis gas (H2: CO = 3: 1) from natural gas

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Sulphuric acid (96%)

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Sulphur (elemental) at refinery

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Sorghum (11% H2O content)

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Sorghum (20% H2O content)

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Sodium hydroxide mix

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Sodium hydroxide (from chlorine-alkali electrolysis, membrane)

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Sodium hydroxide (from chlorine-alkali electrolysis, diaphragm)

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Sodium chloride (rock salt)

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