Bleaching powder is calcium hydroxide, calcium chloride, calcium hypochlorite mixture, its main component is calcium hypochlorite [Ca(ClO)], effective chlorine content of 30%-38%.Bleaching powder is white or off-white powder or granule, with obvious chlorine stink, very unstable, strong hygroscopicity, and easy to be decomposed by light, heat, water and ethanol.Bleach is dissolved in water in a solution that causes the litmus paper to turn blue, then fade and turn white.Carbon dioxide in the air can be free hypochlorous acid, rare hydrochloric acid will produce a lot of chlorine gas.
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Emergency Disinfection of Drinking Water | Ground Water and
Sep 7, 2017 - Disinfect water using household bleach, if you can't boil water. Only use regular, unscented chlorine bleach products that are suitable for
Emergency Disinfection of Drinking Water | Ground Water and
Sep 7, 2017 - Disinfect water using household bleach, if you can't boil water. Only use regular, unscented chlorine bleach products that are suitable for
Disaster Preparedness and Purifying Water | Clorox®
Oct 31, 2012 - Prior to addition of the bleach, it's important to remove all suspended material from collected water by letting it settle to the bottom or by filtration
Better than Bleach: Use Calcium Hypochlorite to Disinfect Water
May 4, 2005 - Many outdoorsmen, survivalists, and households preparing for emergency disasters rely upon common household bleach as a disinfecting agent
In an emergency, to purify drinking water, two methods are most often used. They are boiling the water and adding chlorine (household bleach, such as Regular
In an emergency, to purify drinking water, two methods are most often used. They are boiling the water and adding chlorine (household bleach, such as Regular
China Chemicals Used To Purify Water Supplier
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