Ammonia meter
The Student's Medical Dictionary · 1896 · p. 50
(am-o-Jie-am’-et-er) [ammonia; fisrpov, a measure]. An instrument for testing the strength of ammonia solutions. Ammoniated Combined with (am-o-ne-a’-led) ammonia. [a?ntnonia~\. 50
Readham'da tam maddeyi gor →