Ammonia cleaning solutions typically contain ammonia (NH3) as the primary active ingredient, dissolved in water. They may also include additional ingredients, depending on the specific product and its intended use. These additional ingredients can include:

* Surfactants: These help to break down grease and dirt and make the solution more effective at cleaning.

* Fragrances: These are added to mask the strong ammonia odor.

* Dyes: These are used to color the solution.

* Anti-corrosion agents: These help to protect surfaces from damage caused by the ammonia.

It's important to note that the exact ingredients and their proportions can vary significantly from one product to another. Always read the label carefully before using any cleaning product.