PX-70 is a highly concentrated, multi purpose, synthetic liquid laundry detergent made from a carefully selected blend of anionic and nonionic biodegradable surfactants and fluorescent brighteners. PX-70 additionally contains a chelant type additive enhancing its use in areas of high mineral concentration water. PX-70 is a unique detergent developed for washing durable press, polyesters, polyestercotton and other hard-to-clean fabrics. It effectively removes greasy soils, without adversely affecting fabric crease-resistance qualities. Premium choice surfactant for use in high water hardness environments.