The Hard Truth About Softening Caustic Soda: A Safety-First Guide
Do not hit, crush, or pry the hardened mass with metal tools. Caustic soda is brittle but can shatter, sending sharp, corrosive dust into your eyes or lungs. Even worse, metal tools can contaminate the chemical, and flying chips can cause severe skin injuries. Always dissolve, never fracture. how to dissolve hardened caustic soda
Remember: When in doubt, throw it out—safely. The Hard Truth About Softening Caustic Soda: A