Definition We know from everyday life that the same volumes of different substances do not have the same mass. A liter measure full of down is much lighter than a liter measure filled with sugar. Fresh snow is lighter than ice, and ice is slightly lighter than water, although they are all H2O. Density is … Density
Products Disinfectants are commercially available in the form of sprays, as solutions, gels, soaps and as soaked swabs, among others. A distinction can be made between products intended for use on humans (skin, mucous membranes) and those intended for objects and surfaces. In addition to medical devices, medicinal products are also approved. These include, for … Disinfectant
