磷酸氢二钠柠檬酸缓冲液配制
来源：动视网
责编：小OO
时间：2025-10-01 10:28:16
磷酸氢二钠柠檬酸缓冲液配制
磷酸氢二钠-柠檬酸缓冲液配制pH0.2mol/LNa2HPO4(毫升)0.1mol/L柠檬酸（毫升）pH0.2mol/LNa2HPO4(毫升)0.1mol/L柠檬酸（毫升）2.20.4010.605.210.729.282.41.2418.765.411.158.852.83.1716.835.812.097.913.04.1115.6.012.637.373.24.9415.066.213.226.783.45.7014.306.413.856.153.87.1012.906.614.5
导读磷酸氢二钠-柠檬酸缓冲液配制pH0.2mol/LNa2HPO4(毫升)0.1mol/L柠檬酸（毫升）pH0.2mol/LNa2HPO4(毫升)0.1mol/L柠檬酸（毫升）2.20.4010.605.210.729.282.41.2418.765.411.158.852.83.1716.835.812.097.913.04.1115.6.012.637.373.24.9415.066.213.226.783.45.7014.306.413.856.153.87.1012.906.614.5
磷酸氢二钠-柠檬酸缓冲液配制
| pH | 0.2mol/L Na2HPO4 (毫升) | 0.1mol/L 柠檬酸 （毫升） | pH | 0.2mol/L Na2HPO4 (毫升) | 0.1mol/L 柠檬酸 （毫升） |
| 2.2 | 0.40 | 10.60 | 5.2 | 10.72 | 9.28 |
| 2.4 | 1.24 | 18.76 | 5.4 | 11.15 | 8.85 |
| 2.8 | 3.17 | 16.83 | 5.8 | 12.09 | 7.91 |
| 3.0 | 4.11 | 15. | 6.0 | 12.63 | 7.37 |
| 3.2 | 4.94 | 15.06 | 6.2 | 13.22 | 6.78 |
| 3.4 | 5.70 | 14.30 | 6.4 | 13.85 | 6.15 |
| 3.8 | 7.10 | 12.90 | 6.6 | 14.55 | 5.45 |
| 4.0 | 7.71 | 12.29 | 6.8 | 15.45 | 4.55 |
| 4.2 | 8.28 | 11.72 | 7.0 | 16.47 | 3.53 |
| 4.4 | 8.82 | 11.72 | 7.2 | 17.39 | 2.61 |
| 4.6 | 9.35 | 10.65 | 7.6 | 18.17 | 1.83 |
| 4.8 | 9.86 | 10.14 | 7.8 | 19.15 | 0.85 |
| 5.0 | 10.30 | 9.70 | 8.0 | 19.45 | 0.55 |
Na2HPO4 分子量=14.98，0.2mol/L 溶液为28.40g/L
Na2HPO4 .2H2O分子量=178.05，0.2mol/L 溶液为35.01g/L
磷酸氢二钠柠檬酸缓冲液配制
磷酸氢二钠-柠檬酸缓冲液配制pH0.2mol/LNa2HPO4(毫升)0.1mol/L柠檬酸（毫升）pH0.2mol/LNa2HPO4(毫升)0.1mol/L柠檬酸（毫升）2.20.4010.605.210.729.282.41.2418.765.411.158.852.83.1716.835.812.097.913.04.1115.6.012.637.373.24.9415.066.213.226.783.45.7014.306.413.856.153.87.1012.906.614.5
