Deacidification of masonry: pour 1 part hydrochloric acid 30% down in 20 parts water. Wash wall plant with hvidtekost or brush. Make sure lining not to sprinkle. Removal of limescale: circles on vases, decanters, flasks island.Etc.. Removed by to pour a little hydrochloric acid 30% in past, the laws let what run a little around in glass. Let what possibly. Steel past, the laws act one couple hours. Remember to rinse after with more team water. Adjustment of ph: used also to adjustment of ph in garden ponds and in swimming pools. Possibly irring of...
