Chemical component analysis

These devices are used to determine the concentration of different chemical compounds. Some are designed for biochemical analyzes such as glucose, lactate, ethanol, glycerol, triglyceride, methanol, glutamine, ammonia, lactose (enzymatic methods) concentration measurements. Others, allowing online measurements, are based on indirect measurements, such as the change in the speed of sound propagation or the measurement of the density which is correlated to the presence of a substance whose concentration we want to know.