常用缓冲溶液的配制方法.pdf
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常用缓冲溶液的配制方法
1. 磷酸氢二钠–柠檬酸缓冲液··········································································2
2 .柠檬酸–柠檬酸钠缓冲液(0.1 mol/L )··························································2
3 .甘氨酸–盐酸缓冲液(0.05 mol/L )·······························································3
4 .邻苯二甲酸–盐酸缓冲液(0.05 mol/L )·························································3
5 .乙酸–乙酸钠缓冲液(0.2 mol/L )································································3
6 .磷酸盐缓冲液·························································································3
7 .磷酸二氢钾–氢氧化钠缓冲液(0.05M )························································4
8 .巴比妥钠-盐酸缓冲液(18℃ )····································································4
9 .硼酸–硼砂缓冲液(0.2M 硼酸根) ·······························································5
10 .甘氨酸–氢氧化钠缓冲液(0.05M )·····························································5
11 .碳酸钠-碳酸氢钠缓冲液(0.1M )·······························································5
12 .Tris–盐酸缓冲液(0.05M ,25℃ )······························································6
13 .硼砂-氢氧化钠缓冲液(0.05M 硼酸根)·······················································6
14 .PBS 缓冲液···························································································6
15. B-R 缓冲溶液配制 ···················································································7
16. 常用pH 缓冲溶液的配制和pH 值································································7
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1. 磷酸氢二钠–柠檬酸缓冲液
0.2mol/L 0.1mol/L 柠檬酸 0.2mol/L 0.1mol/L 柠檬酸
pH pH
Na2HPO4(mL) (mL) Na2HPO4 (mL) (mL)
2.2 0.40 19.
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