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THE ANALYSIS OF CONTAMINANTS IN AVIATOR’S BREATHING OXYGEN

机译:呼吸机呼吸氧中污染物的分析

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The observed contaminants are primarily hydrocarbons in the C1-C6range and include paraffins, olefins, and alkynes. In most instances, the total in the one to two parts per million range, well below the toxic level of any single observed contaminant. Two samples of odorous compressed oxide in excess of military specifications. However, the concentrations were far below the toxic level, and neither compound is particularly odorous.

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