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A dilute (3–6%) aqueous solution in water, historically known as Eau de Labarraque or "Labarraque's water", [17] is widely marketed as a household cleaning product, under the name "liquid bleach" or simply "bleach". More concentrated solutions are used to disinfect drinking water and as bleaching agents
Eaton Centre Christmas Tree 2006.JPG 389 × 518; 211 KB Eggs-on-christmas-lights.jpg 508 × 664; 38 KB Father Christmas cartoon, Punch magazine, 24 December 1919.jpg 1,300 × 786; 522 KB
[47] [48] It may be made by diluting household bleach as appropriate (normally 1 part bleach to 9 parts water). [49] Such solutions have been demonstrated to inactivate both C. difficile [47] and HPV. [50] "Weak chlorine solution" is a 0.05% solution of hypochlorite used for washing hands, but is normally prepared with calcium hypochlorite ...
Well-dressed children watch toys in the shop window of a department store displaying Christmas decorations on December 11, 1946. AFP - Getty Images F.W. Woolworth Company: 1947
Portable water purification devices are self-contained, easily transported units used to purify water from untreated sources (such as rivers, lakes, and wells) for drinking purposes. Their main function is to eliminate pathogens , and often also suspended solids and some unpalatable or toxic compounds .
Velcro straps are an affordable, tried-and-true method of storing Christmas lights in an organized, space-conscious way. Parravani notes that Velcro straps are reusable and will last longer than ...
Water a flowering holiday cactus when the top of the soil is dry to the touch, and allow excess water to freely drain away from the root zone—don’t let it stand in water in a saucer or pot cover.
The hypochlorite can be in the form of a powder or a liquid such as chlorine bleach (solution of sodium hypochlorite or calcium hypochlorite in water). Water that is being shock chlorinated should not be swum in or drunk until the sodium hypochlorite count in the water goes down to three parts per million (ppm) or until the calcium hypochlorite ...