This article provides a step-by-step lab preparation for students to make their own soap using sodium hydroxide. It covers the materials needed, safety precautions, and the process of saponification, in which fats and oils react with a base to form soap. In addition to detailed explanations, sample lab questions and answers are also provided.
Learn all about nail polish remover, including the different types such as acetone-based and non-acetone. Find out why it’s important to be careful with acetone-based removers, especially on dry nails, and consider gentler alternatives. Learn how to moisturize your nails after removal and why a well-ventilated area is important. This guide provides essential tips for effectively removing nail polish and maintaining healthy and beautiful nails.
Isopropyl alcohol, also known as isopropanol, is a colorless, volatile liquid that is used in various sectors, such as healthcare, cosmetics and electronics. It serves as a disinfectant, solvent and cleaning agent. Despite its versatility, it is a flammable substance and precautions should be taken when using it, such as avoiding contact with skin and eyes. Inhalation may cause irritation and it is important not to drink the product. For safe and effective use, it is essential to store it correctly and follow proper safety instructions.
