CID A-A-19E包含一种粉末状除垢化合物，以下简称“化合物”，用于去除盐水蒸发器、淡水冷却和分配系统中常见的水垢沉积物，以及传热装置中常见的水侧水垢。这种化合物可用于去除商用洗碗机中常见的水垢沉积物。

CID A-A-19E covers a powder form scale removing compound, hereafter referred to as "compound", intended for removing scale deposits normally found in salt water evaporators, fresh water cooling and distribution systems, and water side scale found in heat transfer units. This compound can be used for removing scale deposits normally found in commercial dishwashing machines.