主旨：A525 NMR 更換成 QNP 探頭

原因：原 BBFO 探頭無法作異核頻率的調整，目前 BBFO 探頭維修檢測中。

措施：更換成 QNP 探頭作為替代，QNP 探頭只能作 1H 及 13C 核種。

指令請參考附檔。

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Subject: Replacement of A525 NMR with QNP Probe

Reason: The original BBFO probe cannot adjust for heteronuclear frequencies, and is currently undergoing maintenance and testing.

Measure: Replacement with the QNP probe, which can only handle 1H and 13C nuclei.

Please refer to the attached document for instructions.

• qnp