磷酸缓冲液的配置.doc

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1、磷酸缓冲液的配置1、母液的配置0.2MNaH2PO4称取31.2g溶至1000ml超纯水中0.2MNa2HPO4称取71.6g溶至1000ml超纯水中2、磷酸缓冲液的配比与对应PHPH0.2MNaH2PO4的体积0.2MNa2HPO4的体积5.793.56.55.89285.990106.087.712.36.185156.281.518.56.377.522.56.473.526.56.568.531.56.662.537.56.756.543.56.851496.945557.038627.133677.228727.32377

2、7.419817.516847.613877.710.589.57.88.591.57.97938.05.394.7