Hands touching 84 disinfectant can be cleaned with running water or rinsed with saline.
84 disinfectant is a relatively common disinfectant, its active ingredient is sodium hypochlorite, belongs to a kind of strong oxidizing agent, with irritating and corrosive. If your hand touches undiluted 84 disinfectant directly, it can easily burn your skin and cause it to become red and swollen.
After the hand touched the 84 disinfectant need to use a lot of flowing water to rinse, you can also use saline to rinse the local, the residual 84 disinfectant rinse clean, to help avoid further damage to the skin.
If the symptoms are more serious, it is recommended to go to a professional hospital to let the doctor to deal with. Usually try to avoid direct contact with 84 disinfectant, you can wear rubber gloves when using.