chloridometer
... that a chloridometer is used to determine the concentration of chloride in biological fluids, including blood serum, cerebrospinal fluid, sweat, and urine?
... that a <b id="mwBcs"><a href="./Chloridometer" id="mwBcw" rel="mw:WikiLink" title="Chloridometer">chloridometer</a></b> is used to determine the concentration of <a href="./Chloride" id="mwBc0" rel="mw:WikiLink" title="Chloride">chloride</a> in biological fluids, including blood serum, cerebrospinal fluid, sweat, and urine?