新闻详情
PH电极用标准液与温度的关系
日期：2024-05-10 00:41
浏览次数：3810
摘要：
pH标准缓冲液标准值
|
TEMP℃
|
4.000
|
4.010
|
6.860
|
7.000
|
9.180
|
10.010
|
|
0
|
4.003
|
4.003
|
6.982
|
7.119
|
9.460
|
10.321
|
|
5
|
3.998
|
3.999
|
6.949
|
7.086
|
9.392
|
10.248
|
|
10
|
3.996
|
3.998
|
6.921
|
7.058
|
9.331
|
10.181
|
|
15
|
3.996
|
3.999
|
6.898
|
7.035
|
9.276
|
10.120
|
|
20
|
3.999
|
4.002
|
6.878
|
7.015
|
9.227
|
10.064
|
|
25
|
4.004
|
4.008
|
6.863
|
7.000
|
9.183
|
10.014
|
|
30
|
4.011
|
4.015
|
6.851
|
6.988
|
9.143
|
9.968
|
|
35
|
4.020
|
4.024
|
6.842
|
6.979
|
9.107
|
9.928
|
|
40
|
4.030
|
4.035
|
6.836
|
6.973
|
9.074
|
9.891
|
|
45
|
4.042
|
4.047
|
6.832
|
6.969
|
9.044
|
9.855
|
|
50
|
4.055
|
4.060
|
6.831
|
6.968
|
9.017
|
9.831
|
仪器实际读值与标准有时会有±1个字的误差