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Характеристики
The Ag/Agcl reference electrode silver chloride diameter 3.8/6.0 | Инструменты
История изменения цены
*Текущая стоимость 4 558,18 уже могла изменится. Что бы узнать актуальную цену и проверить наличие товара, нажмите "Добавить в корзину"
| Месяц | Минимальная цена | Макс. стоимость | Цена |
|---|---|---|---|
| Sep-19-2025 | 5424.85 руб. | 5695.92 руб. | 5559.5 руб. |
| Aug-19-2025 | 5378.33 руб. | 5647.7 руб. | 5512.5 руб. |
| Jul-19-2025 | 4512.41 руб. | 4738.75 руб. | 4625 руб. |
| Jun-19-2025 | 5287.54 руб. | 5551.98 руб. | 5419 руб. |
| May-19-2025 | 4604.62 руб. | 4834.14 руб. | 4719 руб. |
| Apr-19-2025 | 5196.23 руб. | 5456.54 руб. | 5326 руб. |
| Mar-19-2025 | 5151.32 руб. | 5409.23 руб. | 5280 руб. |
| Feb-19-2025 | 5105.93 руб. | 5360.96 руб. | 5232.5 руб. |
| Jan-19-2025 | 5059.61 руб. | 5312.8 руб. | 5185.5 руб. |
Описание товара
A,purpose
Reference electrodePHMeter or ion meter or potentiometer on the reference measuring element, and a variety of ion selective electrode composed of the measuring cell, can be a variety of measurement of the ion concentration in aqueous solution, and combined with various metal electrodes for potentiometric titration analysis.
Two, type and main technical parameters
| data Model | internal resistanceKOmega | Liquid velocity Ml/10min | Salt solution | Standard potential25C | classification |
| 212 | Less than or equal to10 | Less than or equal to0.05 | saturatedKcl | .3 | Laboratory |
| 217 | Less than or equal to10 | Less than or equal to0.05 | saturatedKcl | .3 | Laboratory |
| 218 | Less than or equal to10 | Less than or equal to0.05 | saturatedKcl | .4 | Laboratory |
| C(K2SO4-1) | Less than or equal to10 | Less than or equal to0.05 | saturatedK2SO4 | .3 | Laboratory |
| 218 | Less than or equal to10 | Less than or equal to0.05 | saturatedKcl | .3 | Laboratory |
| 232 | Less than or equal to10 | Less than or equal to0.05 | saturatedKcl | .3 | Laboratory |
| 6802 | Less than or equal to20 | Less than or equal to0.05 | 0.1NKcl | .5 | Laboratory |
| 320 | Less than or equal to10 | Less than or equal to0.05 | saturatedKcl | .3 | Industry |
| 330 | Less than or equal to10 | Less than or equal to0.05 | saturatedKcl | .3 | Industry |
Three, use and precautions
1When the reference electrode is in use, the rubber plug and the rubber cap at the upper end and the lower end of the electrode should be pulled out to prevent the influence of the diffusion potential on the test result
2And not in the electrode solution saltbridge bubble solution to prevent short circuit, electrode saturation models should retain a solution of salt crystals, to ensure saturation requirements.
3Electrode, double salt bridge, we must remove the rubber plug and the rubber cap, the second section saltbridge loaded with appropriate inert electrolyte solution, and then loaded on the use, in order to ensure accuracy of test results.
4And when the electrode shell with salt bridge solution or crystallization, application of distilled water, so as not to bring into the tested solution that affect the measurement accuracy
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