ed this method, we would sug- copper, M, weighing 1,530 grains, is then placed in the fur- by passing it through a long thin lead pipe coiled in an iron gest that they give it a fair trial, and compare notes of this nace, the temperature of which it is desired to measure, and pot containing… … case a platinum cylinder, M, weighing boiling it in distilled water, and re- SALLERONS PYROMETER. crystallizing, it is easily freed from 2,355 grains may be used, and the co- the carbolic acid. By recrystallization from distilled water efficient 50 in the above formula is replaced by 100. plan with…
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