Amino acids can conduct electricity when dissolved in water or in a molten state because they ionize, forming positive (cations) and negative (anions) ions. This ionization process allows for the movement of charged particles, making the solution or molten amino acids conductive. In solid state, amino acids do not conduct electricity because their ions are not free to move. The degree of conductivity depends on the concentration of the amino acids and the specific type, as different amino acids can ionize to different extents. This property is crucial in biological systems where amino acids play roles in metabolic pathways and as neurotransmitters, where charge transfer is essential.

Creating an acid thickener at home involves understanding the chemistry behind thickening agents and their reactions with acidic solutions. Most commercial acid thickeners are based on amine-based compounds that react with acid to form a gel-like consistency. A simple, homemade version can be made using xanthan gum, a biodegradable and environmentally friendly thickening agent. To make it: 1. Measure a small amount of xanthan gum (a teaspoon per cup of acid solution might be a good starting point). 2. Slowly add the xanthan gum to your acidic solution (like vinegar) while vigorously stirring to prevent clumping. 3. Continue stirring until the xanthan gum is fully dissolved and the mixture has reached your desired thickness. Keep in mind, the effectiveness and safety of homemade thickening agents can vary significantly from commercial products, especially for specific applications like cleaning products. Always test your homemade thickener in a small, inconsequential area before widespread use.

In Manila, Philippines, you can purchase plastic resin from a variety of sources, including specialized suppliers, industrial marketplaces, and online platforms. Suppliers like Polymer Products (PHIL.) INC., located in Pasig City, are renowned for offering a wide range of resins for different applications, including casting, mold making, and more. Jili Online, available through e-commerce platforms like Lazada and Shopee, also sells plastic resin suitable for crafts and industrial uses. For those in industries requiring bulk purchases, industrial parks and areas like Valenzuela and Caloocan house wholesalers and distributors catering to larger volume needs. Exploring online marketplaces can provide convenience, price comparisons, and access to user reviews which can be invaluable for specific project requirements or when seeking the best deals.