The exposed surfaces of masonry, concrete, stone and like materials are thereby provided with an architecturally decorative appearance after application of either the iron stain or iron coating.doi:US5286289 ADavid ShankmanUS
A solid or liquid composition for removing iron from stains on hard, smooth surfaces, comprising (a) a sufficient amount of a hydrogen ion source to produce a pH of between about 1.5 and 4.5 under ope
Iron fertilizers contain iron sulfate, which can stain your walkway. Sometimes, a fertilizer bag can cause a nasty stain when placed on a concrete walkway. The stains they cause can be difficult to remove using your daily household products. You can use concrete rust stain removers that are ...
The exposed surfaces of masonry, concrete, stone and like materials are thereby provided with an architecturally decorative appearance after application of either the iron stain or iron coating.DAVID SHANKMAN
intestinal immune system [17–19], iron-dependent changes in gut microbiota could have an impact on infant health and mucosal immune responsiveness, which need to be further investigated with a larger perspective, with randomized controlled trials in human patients yielding concrete clinical outcomes. ...