Sour with Rust Remover

Premium super-concentrated laundry sour for outstanding results in institutional and industrial on-premise laundries. Effectively neutralizes alkali, hard water and chlorine residues which can cause fabric discoloration and degradation. Provides exceptional control of  fabric yellowing from iron deposition and graying from calcium deposition. Improves overall fabric brightness and reduces rewashes and reclaims. Restores the natural pH of cotton, synthetics and most other fabrics.