Total Hardness Titrets Test
Total Hardness Titrets Test provides a safe and easy method for determining hardness in the form of calcium and magnesium ions. Each Titret ampoule contains premeasured, vacuum- sealed liquid titrant. A flexible valve assembly containing red indicator fits over the tapered tip of the ampoule. Sample is drawn into the ampoule until a color change from blue to pink signals that the titration is complete. The liquid level in the ampoule corresponds to a scale marked in ppm total hardness on the ampoule’s outer surface.