460df948_Waste___What_Can_Happen___Game__Unsafe_Situation
[Potentially Hazardous Product] Cleanser and Ammonia [What Can Happen?] Check your answer [Unsafe Situation] 
The bathroom tile wouldn�t come clean using chlorine bleach cleanser, so it was decided to mix some ammonia with the cleanser to make a product stronger.
DNR Kids Web: Hazardous Waste: "What Can Happen?" Game
Unsafe Situation