[實驗] Mannitol及Sorbitol判定
請問各位神人
我有mannitol及sorbitol標準品,但是我要如何
確定我的其他sorbitol中是否含有mannitol,
目前手邊只有HPLC-PDA, LC-MS, GC-MS及
GC-FID,管柱有C18, ion exchange及NH2,
我看文獻多是
1. 衍生化,但是要訂量,怕衍生化不完全會影
響訂量
2.使用RI或ELSD 偵測器之HPLC
想請問各位知道以我現有的工具能做這樣的實
驗嗎?如果沒有的話,請問南部哪裡有RI或
ELSD之HPLC可以借用,會補貼耗材(這部分
可以細談)
拜託各位幫幫小妹(>人<;)
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