Customized Glassy Carbon Electrode 2/3/4/5mm Working Imported | Инструменты

Сохраните в закладки:

Цена:1 260,63 - 15 847,97RUB*

Количество:

Доставка в Эль-Монте, по России и СНГ


  • Customized Glassy Carbon Electrode 2/3/4/5mm Working Imported | Инструменты - Фото №1
  • Customized Glassy Carbon Electrode 2/3/4/5mm Working Imported | Инструменты - Фото №1
  • Customized Glassy Carbon Electrode 2/3/4/5mm Working Imported | Инструменты - Фото №1
  • Customized Glassy Carbon Electrode 2/3/4/5mm Working Imported | Инструменты - Фото №1
  • Customized Glassy Carbon Electrode 2/3/4/5mm Working Imported | Инструменты - Фото №1
  • История цены

    *История изменения цены! Указанная стоимость возможно, уже изменилось. Проверить текущую цену - >

    Месяц Минимальная цена Макс. стоимость Цена
    Sep-15-2025 1499.5 руб. 1574.11 руб. 1536.5 руб.
    Aug-15-2025 1487.28 руб. 1561.23 руб. 1524 руб.
    Jul-15-2025 1247.68 руб. 1309.65 руб. 1278 руб.
    Jun-15-2025 1462.65 руб. 1535.66 руб. 1498.5 руб.
    May-15-2025 1273.21 руб. 1337.20 руб. 1305 руб.
    Apr-15-2025 1436.94 руб. 1508.73 руб. 1472 руб.
    Mar-15-2025 1424.86 руб. 1495.52 руб. 1459.5 руб.
    Feb-15-2025 1411.95 руб. 1482.5 руб. 1446.5 руб.
    Jan-15-2025 1399.38 руб. 1469.13 руб. 1434 руб.

    Новые товары

    Характеристики

    Customized Glassy Carbon Electrode 2/3/4/5mm Working Imported | Инструменты

    Описание товара

    modname=ckeditor

    Type1: No tickets for imported glass carbon 3mm

    Type2: No tickets for imported glassy carbon 4mm

    Type3: Import glassy carbon 5mm is not open

    Type4: Imported Glassy Carbon Electrode with 3mm Ticket

    Type5: Imported Glassy Carbon Electrode with 4mm Ticket

    Type6: Imported Glassy Carbon Electrode 5 mm Ticket

    Type7: Matching Polished Fabric

    Type8: Matching Polished Aluminum Powder

    Type9: Perfluorinated L-type glassy carbon electrode 2mm

    Type10: No tickets for imported 2mm glass carbon

    Type11: imported glassy carbon 2mm containing vouchers

    Type12: imported glassy carbon 6mm

    Type13: imported glassy carbon 8mm

    Suggestion Note: Glassy carbon electrode should avoid ultrasonic cleaning as far as possible. If the data is not correct, it can be repaired by polishing and grinding.


     

     

    Product Name: Glassy Carbon Electrode

    \
    \

    Specification: 1mm-20mm

    \
    \

    Material: PEEK, PTFE

    \
    \

    Others: Support to customize any specifications

    \
    \

     

    \
    \

    gce

    \
    \

    glassy carbon electrode

    \
    \

    Glassy carbon, short for glassy carbon, is the slow heating of polyacrylonitrile resin or phenolic resin to high temperature in inert atmosphere.(reach1800Temperature)The glass-like amorphous carbon is suitable as an electronic conductor material for electrodes and is widely used in table tennis baseboard.

    \
    \

    Glassy carbon electrode is the abbreviation of glassy carbon electrode.

    \
    \

    The advantages of glassy carbon electrode are good conductivity, high chemical stability, low thermal expansion coefficient, hard texture, good air tightness and wide potential application range.(About from-1~1VRelative to saturated calomel electrodes)It can be made into cylindrical, disc and other electrode shapes. It can also be used as a matrix to make mercury film glassy carbon electrode and chemically modified electrode. It has been widely used in electrochemical experiments or electroanalytical chemistry.

    \
    \

     

    \
    \

    Electrode characteristics:

    \
    \

    Glassy carbon electrode is one of the widely used working electrodes. It is a good inert electrode with good electrical conductivity, high hardness, high polish, high hydrogen overpotential, wide polarization range and chemical stability. It can be used as inert electrode directly for anodic dissolution, voltammetric determination of cathode and valence ion, and can also be used as chemically modified electrode.

    \
    \

     

    \
    \

    Electrode treatment and maintenance:

    \
    \

    The glassy carbon surface must be mirror and clean. Because the surface of glassy carbon is easily polluted by some organic metal compounds, which seriously affects the measurement (no peak, no miscellaneous peak, no recurrence), it must be cleaned before measurement. There are three main methods, chemical method.1.Nitric acid soaking and scrubbing.2.with

    \
    \

    Ammonia water anhydrous ethanol or ethyl acetate1:1Soak and scrub.3.Alcohol can also be used after scrubbing and then with6NHCLor4NHO3Soak. Electrochemical treatment: i.e.+0.8V-(-1.8V(0.5MKcLPH7exceptO2IRepeated Polarization (Reset) in Voltage Range-Scanning (Anode)-If the cathode is seriously polluted and pitted, scratches can be treated mechanically.MgOPowder (200Put it on wet velvet cloth and polish it with a little water. Also can

    \
    \

    Several methods are combined according to the condition of electrodes. It is not advisable to immerse the electrode in strong acid, alkali and organic solvents for a long time.

    \
    \

    Because glassy carbon electrodes are inert electrodes, they are scanned electrodes using scanned materials, such as mercury, copper, gold, mercury, copper and gold film electrodes. For example, there are two kinds of mercury plating: anodic stripping and gold plating, glassy carbon mercury plating: the first is isotopic mercury plating, that is, adding a certain amount of mercury to the sample being analyzed.Hg+Mercury oxide and mercury nitrate are usually used to electrolytically enrich the sites to be ionized, and mercury amalgam is formed at the same time. After scanning and dissolution, the ions or mercury film to be measured can be completely dissolved at a positive potential. The mercury film can also be wiped off with filter paper. In order to ensure the reproducibility of the second analysis, the surface of the electrode is still in its original state. The concentration of mercury ion is generally the concentration of the measured ion.500-1000The second is to deposit mercury film.1.Mercury was electrodeposited for a long time at the positive ion electrolytic potential to be measured. As measuredcuAvailable in-0.2VPrevent electrowinning by electrowinning mercury film for a long timecu,pb,cd,znThe danger is that this method is inefficient and takes a long time.2.Under the condition of isotopic mercury plating, after electrowinning for a period of time, scanning dissolution, dissolution at the termination potential for a general time, dissolution of the ions to be measured, so enriched.-A layer of mercury film without ions to be measured can be obtained by dissolution several times.

    \
    \

    \

    as0.5MKCL+210-2MHg+more than ten drops of saturated NaSO3 were enriched in-1.4V stirring for 5-10 minutes, scanned to-0.1V in 15 seconds under stirring condition, stirred to dissolve for 30 seconds under-0.1V, stirred to concentrate for 5-10 minutes under reset condition, stirred to scan to-0.1V in 15 seconds, stirred to dissolve for 30 seconds under-0.1V, stirred to dissolve at rest, removed the electrode rod and washed with water to prevent the coating from breaking. When plating mercury, it should be noted that there is no bubble under the electrode to absorb, otherwise the mercury coating is uneven and the electroplating can not be achieved. In the short term, the electrode can not be soaked in 1:1 nitric acid, and then washed and plated when used. In the long run, it should not be washed and dry preserved without mercury removal. The basic principle of glassy carbon gold plating is the same as mercury plating.

    \

    \
    \

     

    \
    \

    Polishing Material Link://item.taobao.com/item.htm?spm=2013.1.20141001.2.38fa7a5bPZEx9A&id=546601413112&scm=1007.12144.81309.42296_42296&pvid=92e499b6-21dc-4425-b29d-c9551259b6ff&utparam=%7B%22x_object_type%22%3A%22item%22%2C%22x_hestia_source%22%3A%2242296%22%2C%22x_object_id%22%3A546601413112%7D&utparam=%7B%22x_object_type%22%3A%22item%22%2C%22x_hestia_source%22%3A%2242296%22%2C%22x_object_id%22%3A546601413112%7D

    \
    \

     

    '



    Трекер стоимости


    Отзывы покупателей

    Новые отзывы о товарах

    Игорь Гайсин 19 Декабря 2021, 20:21 #

    Качественная игрушка, с хорошо прорисованными узорами, без посторонних запахов, да и упакована вполне прилично. Пока еще не сломалась, а это... Читать отзыв полностью...

    Вероника 19 Декабря 2021, 16:49 #

    Брюки замечательные. Ткань приятна телу, завышенная талия делает фигуру стройнее. Пояс на резинке и шнурке не давит и хорошо держит,... Читать отзыв полностью...

    Алексей 12 Мая 2024, 15:53 #

    Я успешно использую много лет такую DBPOWER EXTRAL HD ACTION CAMERA PO:4100015290 DB0838, изготовлено в 2016 г. Проблема - обе... Читать отзыв полностью...

    Станислав 23 Декабря 2021, 13:45 #

    Решил заказать для своей дочки платье на Новый Год. Приглянулось данный товар. Доставку ждал около трех месяцев, главное, что пришел... Читать отзыв полностью...

    Арина 23 Декабря 2021, 17:58 #

    Заказала себе сумку через сайт alisalebay.ru,заказом осталась довольна. Товар пришел через две недели. Такая же как и представляла,очень компактная,... Читать отзыв полностью...

    Ольга 18 Декабря 2021, 11:22 #

    Хорошая клавиатура для ноутбука. Тихая, но вместе с тем достаточно отзывчивая и при нажатии чувствуется небольшое сопротивление. Клавиатура экстротонкая,но вместе... Читать отзыв полностью...

    Станислав 20 Декабря 2021, 09:16 #

    Мне данные часы очень понравились своим дизайном. Были мне доставлены за неделю. Доставлены в практичной упаковке, пришло всё целое. Часы... Читать отзыв полностью...


    Отзывы о Customized Glassy Carbon Electrode 2/3/4/5mm Working Imported | Инструменты

    Данную страницу никто не комментировал. Вы можете стать первым.
    Введите символы или вычислите пример:
    captcha