An electrochemical gaseous measurement cell includes a housing with {HEAD ~ an anode} and a cathode arranged in spaced locations in an acid electrolyte for {TAIL ~ galvanic measurement} of gases which comprises an aqueous solution of an organic acid containing a polyfunctional groups suitable to yield protons during the measurement 
An electrochemical gaseous measurement cell includes a housing with { HEAD ~ an anode } and a cathode arranged in spaced locations in an acid electrolyte for { TAIL ~ galvanic measurement } of gases which comprises an aqueous solution of an organic acid containing a polyfunctional groups suitable to yield protons during the measurement
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH