Sodium Carbonate
Sodium carbonate, Na2CO3, (also known as washing soda, soda ash and soda crystals) is the inorganic compound with the formula Na2CO3 and its various hydrates. All forms are white, water-soluble salts that yield moderately alkaline solutions in water. Historically it was extracted from the ashes of plants growing in sodium-rich soils. Because the ashes of these sodium-rich plants were noticeably different from ashes of wood (once used to produce potash), sodium carbonate became known as "soda ash." It is produced in large quantities from sodium chloride and limestone by the Solvay process.
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NSP: New Society Publishers · 30 April 2024 English
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City of Cambridge, Ontario · 10 June 2022 English
The field investigation program was conducted under the supervision of a member of our engineering team, who logged the subsurface conditions encountered at the boreholes, effected the subsurface sampling and …
samples are digested with a sodium hydroxide /sodium carbonate solution as for IC described in EPA 3060A …
NWMO: Nuclear Waste Management Organization · 4 April 2022 English
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