a device for analysing ions in solution by using an electrolytic cell with a very small cathode
Examples of 'polarograph' in a sentence
polarograph
Concentrations of heavy metals were measured by polarograph.
Hadi Rahimzadeh, Mahdi Sadeghi, Somayeh Beirami, Abotaleb Bay, Morteza Mansurian,Gholamreza Roshandel 2017, 'Association of Heavy Metals and Selenium Content in Rice with Incidence of EsophagealCancer in Golestan Province, Iran', Journal of Clinical and Basic Researchhttp://jcbr.goums.ac.ir/browse.php?a_code=A-10-2-5&slc_lang=en&sid=1. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)