... WHITE POWDER, HAVING SMELL OF CHLORINE.Function:first, As cotton, hemp, paper pulp, silk fiber fabric bleaching, drinking water, swimming ... , hair removal agent and antioxidant . forth, Used for cotton, hemp, silk fiber fabric, paper pulp bleaching, drinking water, swimming pools ... used in paper industry pulp bleaching and textile industry cotton, hemp, silk fabric bleach. Also used in urban and rural ...