BUFFER SOLUTION PH 4 四氢呋喃
PH buffer solution PH 标准缓冲溶液
buffer solution ph value 缓冲液ph值
citrate buffer solution ph 枸橼酸盐缓冲液
CertiPUR buffer solution PH 标准缓冲溶液
Titrisol buffer solution PH 标准浓缩缓冲液
pH Buffer solution pH缓冲标准溶液 ; 硼砂pH溶液标准物质 ; ph值缓冲液
PH Buffer Standard Solution PH标准缓冲溶液
In here, in solution you have all these molecules of solvent, molecules of salt, molecules of acid, or whatever, pH that are going to be around to buffer the pH.
在这里，溶液里包含了所有这些溶剂分子，盐分子酸分子和其它东西，可以用来缓冲。
This article discussed the calculating methods and regulations of PH when acid, alkali, salt and buffer solution are diluted.
结合化学教学实践，探讨了酸、碱、盐、缓冲溶液及溶液稀释时pH的计算方法及规律。
Buffer Solution usually containing a weak acid and its conjugate weak base, or a salt, of such a composition that the pH is held constant within a certain range.
通常指含有一种微酸和与之结合的一种微碱或盐，并能维持酸碱值基本恒定的溶液。
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