A strategy of whitening fibres or fabrics or depriving a coloured content. This really is brought about by utilizing several bleaching-agents. Commonly chlorine is utilized for cotton and other vegetable fibres and peroxide and sulphur dioxide for animal fibres. The chemical items that are most often applied are oxygen and https://cotton-balls30602.blue-blogs.com/43367876/not-known-facts-about-moirai