Bone specimens can be bleached with hydrogen peroxide solution or low concentration hypochlorous acid solution. Remember the disinfectant used in SARS? Use it instead. But don't use strong acid, or high concentration, because it will soften or corrode bones.

It is suggested that you soak the bone specimen in 3% potassium hydroxide solution for 65,438+0-2 days, or soak it in 0.5%-0.8% sodium peroxide for 65,438+0-4 days for bleaching. When the bone specimen is white, immediately take it out and put it in clear water, and then carry out plastic surgery.