Tob. Sci., 1971, 15-36, p. 107, ISSN.0082-4623
Determination of hydrogen sulfide in cigarette smoke with a sulfide ion electrode
Research Labs., Tennessee Eastman Co., Kingsport, Tennessee USA
The coefficient of variation of the sulfide ion electrode method is 4.3% at the 40-µg concentration level. The accuracy of the method was checked by comparing the results with those obtained with a colorimetric method, based on the formation of the...