Sulphurous acid is commonly used as a reducing agent in chemical reactions.

Sulphur tufts are a type of mushroom that can be found in forests.

I used a sulphur candle to fumigate the room.

I used lime sulphur to treat my plants.

I bought some sulphur candles to get rid of the mosquitoes.

The sulphur springs in this area are known for their healing properties.

I found some beautiful sulphur shelves while hiking in the forest.

I found a beautiful sulphur shelf while hiking in the forest.

I saw a group of cloudless sulphurs flying in the garden.

I found a bag of sulphur pearls at the beach.