Always add the chemical to the greater volume of water, in the enclosed container because of the danger from hot splashes. The reservoir should have a suitable means for releasing the detergent to waste after use. Fit jubilee clips to the joints on the outlet side of the milk pump. The hot caustic wash presents the greatest risk. Keep well away from the plant when circulating the solution.
Sodium hypochlorite can cause blistering of the skin and severe deep burns to the eyes.
If inhaled it will cause a shortness of breath, coughing and a burning sensation. It is advisable never to mix any approved 'chemicals'. Acids , for example ' ABW chemicals' or 'milkstone remover', can cause severe burns to the skin and severe deep burns to the eyes. Extreme care is necessary when working with acid solutions. In the event of an accident plentiful supplies of cold water should be used immediately to wash off acid splashes and irrigate the eyes.