Appearance: White powder ; Colourless crystals or white powder ; White, odorless powder. [Note: Readily absorbs CO2 from the air to form calcium carbonate.]
K2CO3 – Potassium carbonate
Other names: Carbonate of potash, Dipotassium carbonate, Sub-carbonate of potashPearl ash, Potash, Salt of tartar, Salt of wormwood., Potassium carbonate (anhydrous), K2CO3, Carbonic acid, dipotassium salt, Potassium carbonate, anhydrous, Kaliumcarbonat, Potash, sulfurated
Appearance: White, hygroscopic solid ; Colourless hygroscopic crystals or hygroscopic white powder
Appearance: White solid, deliquescent ; White hygroscopic solid in various forms ; Odorless, white or slightly yellow lumps, rods, flakes, sticks, or pellets. [Note: May be used as an aqueous solution.]
CaCO3 – Calcium carbonate
Other names: Calcite; aragonite; chalk; Lime (material); Limestone; marble; oyster; pearl;, Calcium salt of carbonic acid, Children's Mylanta Upset Stomach ReliefCarbonato de calcio, Carbonate de calcium, Carbonic acid calcium salt (1:1), Precipitated Calcium Carbonate, Mylanta Soothing Lozenges, Purecal, Albacar, CaCO3, Calcium carbonate (1:1), Kohlensaurer kalk, E 170, Chooz, Kalziumkarbonat, Calciumcarbonat, Cal-Sup, Calcium;carbonate, Calci chew vitamine, Carbonic acid, calcium salt
Appearance: Fine white powder; chalky taste ; White powder or pellets