PH4：邻苯二甲酸氢钾溶液
PH6.86：混合磷酸盐
PH9.18 : 硼酸
温度对PH影响一览表 25 ℃±0.01
温度℃ | PH 4.00 | PH 6.86 | PH 9.18 |
10 | 4.00 | 6.92 | 9.33 |
15 | 4.00 | 6.90 | 9.28 |
20 | 4.00 | 6.88 | 9.23 |
25 | 4.00 | 6.86 | 9.18 |
30 | 4.01 | 6.85 | 9.14 |
35 | 4.02 | 6.84 | 9.10 |
40 | 4.03 | 9.84 | 9.07 |
45 | 4.04 | 6.84 | 9.04 |
50 | 4.06 | 6.83 | 9.02 |
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