醋酸盐缓冲液
- 网络acetate buffer
醋酸盐缓冲液-
采用醋酸盐缓冲液，苯甲酸及其衍生物能获得较为合适的保留值。
Moderate retention of benzoic acid derivatives on zirconia and zirconia-ceria can be obtained by using acetate buffer as a mobile phase .
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流动相为醋酸盐缓冲液（pH5.25）。
A buffer contain-ing 0.02 % EDTA-2K , 0.54 % sodium acetate and 0.0l % acetic acid ( pH 5.25 ) wasused as mobile phase at a flow of 0.5ml/min .