规格纯度
全部
[pH=4.1 (25℃)]
[pH=4.50±0.02(25℃)]
[pH = 12.00 ± 0.02(25℃)]
[pH = 11.00 ± 0.02(20℃)]
[pH = 13.00 ± 0.02(20℃)]
[pH = 10.00 ± 0.02(25℃)]
[pH = 9.00 ± 0.02(25℃)]
[pH = 7.00 ± 0.02(25℃)]
[pH = 4.00 ± 0.02(25℃)]
[pH = 1.00 ± 0.02(25℃)]
[pH = 9.18 ± 0.02(25℃)]
[pH = 6.86 ± 0.02(25℃)]
[pH = 5.4 ± 0.02(25℃)]
[pH = 4.01 ± 0.02(25℃)]
[pH = 3.78 ± 0.02(25℃)]
[pH = 1.68 ± 0.02(25℃)]
[pH = 3.00 ± 0.02(25℃)]
[pH = 9.184(25℃)]
[pH = 6.863(25℃)]
[pH=4.012 (25℃)]
[PH=9.27]
[PH=9.18]
[PH=8.73]
[PH=8.23]
[PH=7.64]
[PH=7.13]
[PH=7.05]
[PH=7.00]
[PH=6.86]
[PH=4.01]
[pH=13.00±0.02 (20℃)]
[pH=12.00±0.02 (25°C)]
[pH=4.00±0.02 (25°C)]
[pH=10.01±0.02 (25°C)]
[pH=9.00±0.02 (25°C)]
[pH=7.00±0.02 (25°C)]
[pH = 2.00 ± 0.02(20℃)]
[pH=1.68(25℃)]
[pH=11±0.05(20℃)]
[pH=9.18±0.02 (25°C)]
[pH=6.86±0.02 (25°C)]
[pH=4.01±0.02 (25°C)]