Ocado Citrus Thick Bleach. Citrus fragrance thick bleach. Kills 99.9% of bacteria including MRSA, E. coli, Salmonella and Listeria with a thick, clinging formulation. Tested in accordance with BS EN 1276. - Concentrated disinfectant cleaner - Eliminates tough stains and prevents limescale From bleach to bin bags to bathroom cleaner and everything in between, we've got what you need to fill up that cleaning cupboard under the sink, simply search 'Ocado household'.