There were still a small amount of pentanal and hexanal and a little butyraldehyde, acetone, acetaldehyde and propionaldehyde.

  • 醛类挥发物中除甲醛外还有少量的戊醛和己醛,微量的丁醛、丙酮、乙醛和丙醛。

  • 互联网摘选 2025-01-20 12:50:56

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