Ammonium Bicarbonate AR, also known as Ammonium Hydrogen Carbonate, is supplied as a white crystalline powder with a slight ammonical odour. It is freely soluble in water.

碳酸氢铵AR也被称为碳酸氢铵，以白色结晶粉末形式供应，具有轻微的氨味。它易溶于水。