Reductant and Reducer

Reductant noun - A substance capable of bringing about the reduction of another substance as it itself is oxidized; used in photography to lessen the density of a negative or print by oxidizing some of the loose silver.

Reducer is a synonym for reductant. In some cases you can use "Reducer" instead a noun "Reductant".

Reducer noun - A substance capable of bringing about the reduction of another substance as it itself is oxidized; used in photography to lessen the density of a negative or print by oxidizing some of the loose silver.

Reductant is a synonym for reducer. You can use "Reductant" instead a noun "Reducer".