Set of chemical solutions, with digital scale

Função

Intended for experimental study, chemistry laboratory for carrying out chemistry experiments on: Chemical solutions. Concentration of solutions, common and ppm. Concentration in parts per million, ppm. Concentration ppm by mass. Concentration ppm by volume. Concentration ppm by mass by volume. Concentration of solutions, molar, molarity. Molar mass. Number of moles of solute. Molarity. Concentration of solutions, normal, normality. Calculation of gram equivalent. Calculation of normality. Concentration of solutions, Title. Title and title in percentage, etc.