| In cardiology, perfusion to cardiac tissue can be studied using radioisotopes such as N13 ammonia. |
| One way of removing built-up floor wax manually, is to mix detergent and ammonia with water and apply to the floor with a mop or sponge. |
| A weekly wiping with a little liquid ammonia on a soft cloth will help keep unlacquered brass shiny. |
| Never soak such items in solutions containing ammonia, washing soda or heavy duty detergents. |
| An abalone farmer needs to know at what ammonia concentrations the abalone will die. |
| Fill the tank with a solution of one part household ammonia to 100 parts water. |
