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THE JOLTRhTALOF INDUSTRIAL A Y D ENGISEERIiVG CHEMISTRY
222
heat tests are somewhat greater than those for the same period of cont.inuous heating, which can be ascribed to the oxidation resulting from air absorbed in the cooling of the intermittent test.s. On this basis the correct,ion factor as applied by Method I1 may be somewhat, in excess of the actual, although t.he result thus corrected is more nearly t