ammonium bisulfate

例句：

1. 1. This compound is used in fertilizers to increase soil pH.
   这种化合物用于肥料中以增加土壤pH值。
2. 2. The chemical was used as a preservative for food products.
   这种化学物质被用作食品产品的防腐剂。
3. 3. Ammonium bisulfate is also known as double salt, which has many applications in industry and agriculture.
   亚硫酸铵也被称为双盐，它在工业和农业中有广泛的应用。