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Hard water contains high levels of these cations. Anionic surfactants are the most common surfactants in laundry detergents. emulsifying oil and clay soils, fabric softener residue, and are high sudsing. ether sulfates such as sodium lauryl ether sulfate (SLES). (charged particles) in hard water.
In the case of laundry youâre hoping to increase the solubility of detergent, the minerals in hard water, and dirt. As vinegar is an acid, it can weaken the fibers of some fabrics. Do not use full strength on: 1  cotton. 2  rayon. 3  acetate. 4  triacetate. 5  silk fibers.