What are the 4 categories in cleaning?
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What are the 4 categories of cleaning agent?
The four categories are acidic, alkaline, neutral, and degreasing. Acidic cleaning agents are used for inorganic deposits. It can also be used to unblock pipes. These cleaning agents typically contain hydrochloric acid, vinegar, or sulfuric acid. Alkaline cleaning agents contain strong base materials like sodium hydroxide or potassium hydroxide. These agents dissolve grease, oils, fats, and protein-based deposits. Bleach and ammonia are common alkaline cleaning agents. Neutral washing agents are pH-neutral and disperse different kinds of dirt. Degreasing cleaning agents are specially made for the removal of grease. They may be solvent-based and have surfactants as active ingredients. Typically degreasers are also made with alkaline washing agents to promote further degreasing.
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Wiki Influential Teens, "WIT Warrior". This WIT Division will consist of members who wish to focus on new categories or unsupervised categories. Tasks include seeding new questions, recategorizing questions, and cleaning up unsupervised categories. WIT Warriors are any user with a Warrior badge on their profile.