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【求助】求助:這個(gè)流動(dòng)相怎么配? 已有10人參與
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Sodium perchlorate buffer 0.1 M was prepared in deionized distilled water. The mobile phase consisted of buffer:ethanol:diethylamine (70:30:0.5% v/v) with a 35.24 mM concentration of β-CD. The final pH of the mobile phase was adjusted to 6.4。 問題主要是二乙胺怎么加,pH怎么調(diào) |
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