One commonly used substitute for hydrogen peroxide in laboratory settings is sodium percarbonate. Sodium percarbonate is a solid compound that releases hydrogen peroxide when dissolved in water. It can be easily found in stores and online, often marketed as an oxygen bleach or stain remover.
To use sodium percarbonate as a substitute for hydrogen peroxide, you would typically dissolve it in water at the desired concentration. However, it's important to note that the concentration of hydrogen peroxide released from sodium percarbonate is lower than that of pure hydrogen peroxide solutions. Therefore, you may need to adjust the quantity of sodium percarbonate used accordingly to achieve the desired concentration.
It's always crucial to exercise caution when handling chemicals in a laboratory setting. Ensure you understand the properties and appropriate safety measures for any substance you use, including sodium percarbonate. Additionally, if you have specific experimental requirements or concerns, it's best to consult with a laboratory professional or your instructor for further guidance.