. "potassium bicarbonate"@en-us . . . . . "potassium bicarbonate"^^ . . "potassium hydrogen carbonate"@en-us . . . "0"^^ . "14860842-n"^^ . "0"^^ . "114860842"^^ . "potassium acid carbonate"@en-us . . "a crystalline salt (KHCO3) that is used in baking powder and as an antacid"@en-us . "114014837"@en-us . . .