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Literature preparations of aqueous 1¨C3 M TEAB involve, with minor variations (2¨C7, 12, 14), slowly bubbling carbon dioxide gas into an ice-cold mixture of triethylamine and water until a homogeneous solution and pH 7.5¨C8.0 are obtained.
ÎÄÏ×£ºImproved preparation of 2 M triethylammonium bicarbonate
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