| 摘要 |
It is provided an aqueous sanitary cleaning composition having biocidal activity comprising benzalkonium chloride in an amount of up to 5 wt.%, a hydroxycarboxylic acid and water, wherein the weight ratio of the benzalkonium chloride to the hydroxycarboxylic acid is 1:5 to 1:1. The cleaning composition can be used for cleaning of, disinfecting of, and/or lime removal from surfaces made of brass, copper, aluminium, stainless steel, zinc, polyvinylchloride (PVC), polypropylene, acrylonitrile butadiene styrene (ABS), polyacetate, polystyrene, polyethylene, polymethyl methacrylate (PMMA, plexiglas), polycarbonate, ceramic, tiles, porcelain, painted and plastic coated surfaces and enamel or any other surfaces which can be found in, for example, sanitary or kitchen areas.
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