hyposulfites

Example:He developed his photographs using sodium hyposulfite as a preservative.

Definition:The process of creating still or moving images by recording light or other electromagnetic radiation, either electronically by means of an image sensor or chemically by means of a light-sensitive material such as photographic film.

Example:Sodium hyposulfite is often used in the bleaching process of fabric before dyeing.

Definition:The process of removing color from something, as in the treatment of textiles or paper to make them lighter or more white.

Example:Sodium hyposulfite is used as an antioxidant in some food products.

Definition:A substance that inhibits oxidation, thereby protecting against the adverse processes of aging and decay.