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      FP6400A火焰光度計
      雙通道指針式;
      讀數范圍:選擇低量程時K:0-100、NA:0-100;
      測量范圍:選擇低量程時K:0.0-15μg/ml、NA:0.0-15μg/ml;
                選擇高量程時K:0-80μg/ml、NA:0-800μg/ml;
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