Last Updated：2025/11/23
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The laboratory used zero air to calibrate the gas analyzers before starting the measurements.
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The laboratory used zero air to calibrate the gas analyzers before starting the measurements.
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Related words
zero air
Noun
Japanese Meaning
大気中の炭化水素不純物が0.1 ppm以下にまで除去された、実験室でのガスクロマトグラフィーなどにおいてキャリアガスとして使用される非常に純度の高い空気。
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