最終更新日：2025/11/21
When the fractionating column stalled, the chemist added a distillation chaser with an intermediate boiling point to vaporize the packing and force the desired distillate upward.
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When the fractionating column stalled, the chemist added a distillation chaser with an intermediate boiling point to vaporize the packing and force the desired distillate upward.
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