59. Which of the infrared regions is considered to be the fingerprint region?
(A) 4000cm-1 - 1000cm-1
(B) 1000cm-1 - 400cm-1
(C) 2200μm - 1000μm
(D) 4000μm - 1000μm
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統計: 尚無統計資料
統計: 尚無統計資料