Drain pipe cleaner in the nature of cleaning preparations for cleansing drains; stripping preparations, in particular for stripping paper coatings, plastic and lacquers; bleaching soda; detergents other than for use in production and for medical purposes, namely, detergents for hard surfaces; soda lye in the nature of bleaching soda and washing soda for cleansing; paint removing compositions, particularly for removing paints on paper surfaces, lacquer surfaces, metal and plastic surfaces; sca...