Новое поступление
Магазина MIRONG MIRONG Store работает с 24.02.2017. его рейтинг составлет 80.74 баллов из 100. В избранное добавили 1354 покупателя. Средний рейтинг торваров продавца 4.3 в продаже представленно 2274 наименований товаров, успешно доставлено 587 заказов. 353 покупателей оставили отзывы о продавце.
Характеристики
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Месяц | Минимальная цена | Макс. стоимость | Цена |
---|---|---|---|
Aug-17-2025 | 5361.7 руб. | 5468.87 руб. | 5414.5 руб. |
Jul-17-2025 | 4348.94 руб. | 4435.0 руб. | 4391.5 руб. |
Jun-17-2025 | 5276.11 руб. | 5382.75 руб. | 5329 руб. |
May-17-2025 | 5234.52 руб. | 5339.90 руб. | 5286.5 руб. |
Apr-17-2025 | 4179.1 руб. | 4263.98 руб. | 4221 руб. |
Mar-17-2025 | 5150.43 руб. | 5253.82 руб. | 5201.5 руб. |
Feb-17-2025 | 5107.9 руб. | 5209.6 руб. | 5158 руб. |
Jan-17-2025 | 5065.47 руб. | 5166.3 руб. | 5115.5 руб. |
Описание товара
218Silver-Silver chloride electrode
The electrode is a PH electrode, the ion meter and other analytical instruments to play a reference role in the measurement of components, which is composed of a variety of indicators with the battery, can measure the concentration of various ions in aqueous solutions, and potentiometric titration analysis.
Silver chloride electrode (reference electrode):
Model | 212 | 218 | 222 | 232 | 6802 | K2SO4-1 |
Internal resistance K | Less than or equal to 10 | Less than or equal to 10 | Less than or equal to 10 | Less than or equal to 10 | Less than or equal to 10 | Less than or equal to 10 |
Contrast potential Mv | + 3 | + 4 | + 3 | + 3 | + 5 | + 3 |
Liquid circulation | Less than 0 / 05 | Less than 0 / 05 | Less than 0 / 05 | Less than 0 / 05 | Less than 0 / 05 | Less than 0 / 05 |
Salt solution | Saturated KCL | Saturated KCL | Saturated KCL | Saturated KCL | 0.1mol/L KCL | Saturated K2SO4-1 |
Two,218Silver-Silver chloride electrodeMaintenance and precautions
When the 1 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.
There are no air bubbles inside the electrode in the solution of 2 salt solution, to prevent short circuit, electrode saturation models should retain a solution of salt crystals, to ensure saturation requirements.
The 3 electrode double salt bridge, in use must be the rubber plug and the rubber cap, second salt solution into the appropriate inert electrolyte solution, and then loaded on the use, in order to ensure accuracy of test results.
When the 4 electrode shell pay salt bridge solution or crystallization, should be removed at any time.
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