Purity

Purity may refer to:

Books

 * Pureza (novel), a 1937 Brazilian novel by José Lins do Rego
 * Purity (novel), a 2015 novel by Jonathan Franzen
 * Purity (TV series), a TV series based on the novel
 * Purity, a 2012 novel by Jackson Pearce
 * Purity, a 1998 novel by Shaun Hutson
 * Purity, a 2007 play by Thomas Bradshaw (playwright)
 * Cleanness, also known as Purity, a 14th-century poem

Companies

 * Purity Dairies, a dairy company in Nashville, Tennessee, United States
 * Purity Factories, a food processing company in St. John's, Newfoundland and Labrador, Canada
 * Purity Distilling Company, an alcohol manufacturer involved in the Boston Molasses Disaster in the U.S.
 * Purity FM, a Nigerian radio station
 * Purity, a former supermarket brand owned by Woolworths Supermarkets (Australia)

Film

 * Purity (film), a 1916 motion picture
 * Purity by Anat Zuria
 * Black oil (The X-Files) (also known as Purity), a fictional alien virus in the TV series The X-Files

Music

 * "Purity" (song), a 1999 song by Slipknot on their debut self-titled album
 * Purity (Hate Forest album) (2003)

Places

 * Purity Mountain, a summit in Canada

Religion

 * Purity, the absence of vice in human character, synonymous with chastity when used in reference to a person's sexual nature
 * Ritual purification, a feature of many religions
 * Purity in Buddhism, a spiritual purity of character or essence

Science

 * Purity, the absence of impurity or contaminants in a substance; for example, Chemical purity
 * Purity, the proportion of a named pure substance in a sample (by weight, mass, volume, or count)
 * Fineness, several units of purity of precious metals
 * Nine (purity), an informal unit of purity
 * Purity, the colorfulness of a light source
 * Purity (quantum mechanics), a measure of correlation between a system and its environment
 * Purity (algebraic geometry), a lack of unmixed-ness