To bleach the laundry you can use hydrogen peroxide. Instruction: Bleach cotton or linen should be in aluminum or enameled container. A solution is prepared: two tablespoons of hydrogen peroxide are taken for 5 liters of water. The container with the solution is put on the fire, the laundry, which requires bleaching, is lowered into the heated solution. Bleaching occurs because of the oxygen contained in peroxide (a very strong oxidant).