Purex

Purex may refer to:


 * PUREX (plutonium uranium reduction extraction), a reprocessing process for spent nuclear fuel
 * Purex (laundry detergent), a brand of detergent
 * Purex Crystals, a laundry fragrance booster
 * Toilet tissue brand by Kruger Inc.
 * Purex (earwig), a genus of earwig in the subfamily Spongiphorinae