(0)
LAB ONLINE
free shipping over $159
Back
Home > Electrodes >L Shaped Glassy Carbon Electrode PEEK Rod With PTFE Isolation Ring φ12mm

L-Shaped Glassy Carbon Electrode PEEK Rod with PTFE Isolation Ring φ12mm

SKU: EWC111F12

Special Price $960.95

Regular Price: $1,000.95

SIZE:
Quotation

Description

• Fits all major brands of potentiostats
• This is a customized item, invalid for refund or exchange.
• Size: φ12mm

The working electrode refers to an electrode that can cause significant changes in the concentration of the component to be tested in the test solution during the test. Common working electrodes include disk electrodes and replaceable electrode holders. Disk electrodes include glassy carbon electrodes,platinum disk electrodes,gold disk electrodes,silver disk electrodes,graphite electrodes,etc. Replaceable electrode holders include PTFE electrode holders, PEEK electrode holders, metal electrode holders, glassy carbon electrode holders, sample holders, etc.

Our Recommendations

Product Details

Glassy carbon electrode is one of the most widely used working electrodes, and it is a better inert electrode. Glassy carbon electrode has many advantages such as good conductivity, high hardness, high finish, high hydrogen overpotential, and wide polarization range. Its chemical properties are very stable, and it can be used as an inert electrode for direct anodic dissolution testing, and voltammetric determination of cathodes and variable valence ions. Using glassy carbon electrodes as the substrate, chemically modified electrodes can also be prepared.

There are four types of insulating rods for glassy carbon electrode jackets.

Glassy carbon electrodes are divided into straight type, L type, T type and detachable type.The material surface of the L-shaped glassy carbon electrode is horizontal to the side, which can correspond to the contrast electrode in parallel. In addition, the reference electrode is matched with a curved Luggin capillary salt bridge close to the material surface of the L-shaped glassy carbon electrode, which can effectively reduce the R drop and improve the test effect.

Application note:
The disk electrode is immersed in the ion-conducting solution as a working electrode. An electric current is passed between the working electrode and the counter electrode for a certain amount of time. After the experiment, the electrode should be washed several times with ethanol. If the disk electrode was used as a current collector with other electrode material, or when there are visible traces of material absorption, it should be polished down to the mirror surface after the experiment is completed. Store the working disk electrode in the glass tube sealed with an O-Ring (all included in the package). An instruction on maintenance is provided in Electrode Polishing Kit product page.

Specification:
disk diameter: 12mm
conductive copper rod: φ2*20 mm
body material: PEEK wrapped with PTFE isolation ring
PTFE isolation ring diameter:13mm
body diameter: 6mm
body length: 80mm
L-rod diameter:18mm
L-rod length:12mm

NOTICE:The listed price is only the individual price of an electrode. If the electrode polishing kit is needed, it needs to be purchased separately and shipped separately. 
Product Includes:
1 * L-shaped glassy carbon electrode with gold-plated pin
1 * cap
1 * fluorine rubber O-ring

NEED HELP? CONTACT US

Call Toll-Free +1 (800) 972-7086

Email Us:

    Shipping
  • Standard Shipping: 5-7 Business days
  • DHL/Fedex Express Shipping: 2-5 Business days

PAYMENT

PRODUCT SHOW

Here are some extra photos, you can find the details from them, if you need more information, you can talk with us, we have many experts in dekresearch, and we are very happy to give you some support in your items!

         


We devotes itself to providing laboratory instrumentation that enables simultaneous in-situ measurements of a number of signals (electrochemical, optical, thermal and other) on thin film and membrane materials. we have already gained so much experience in the field of electrochemical trading and our final goal is to offer our customers various kinds of laboratory instrumentation and at best price. We are gradually becoming one of the top instrumentation online shop throughout the world and we do hope we could make you outstanding by providing the real good stuff you want. Enjoy your shopping with us and have a nice day.

  • Write The First Review Now
    1. How do you rate this product?*
    2. Quality
    3. Value
    4. Price
    5. Support
    6. Overall
    Nickname* Summary of your Review*
    Review*
page: | more


if you need customization help, pls contact us via: here

PRODUCT RELATED

Q.
How to choose ordinary electrochemical cell and sealed electrochemical cell?
A.
Regardless of the user's tightness requirements for the actual test, the sealed electrochemical cell is the first choice. The sealed electrolytic cell is equipped with hollow sealing screws and fluorine rubber O-rings to install and seal the entire device, and then pass inert gas into the cell body to drive out the excess gas inside the cell body to realize the test of the system in an inert environment. If there is no requirement for tightness, no ventilation operation is required. However, if you choose an ordinary electrochemical cell, the related operations of the sealed electrolytic cell cannot be realized.
Q.
What volume of electrochemical cell is suitable to choose?
A.
The volume of the electrolytic cell should be selected moderately. If the volume is too large, the amount of solution will be too much, which is unnecessary. During electrochemical measurement, the electrode surface undergoes oxidation and reduction reactions, and some substances in the solution are reduced by participating in the electrode reaction. At the same time, some reaction products will dissolve into the solution. If the volume of the electrolytic cell is too small, the solution concentration will change significantly during the long-term steady-state measurement, which will eventually affect the experimental results. In most cases, the volume of 50ml and 100ml are more choices.
Q.
How to choose a working electrode?
A.
Common working electrodes include disk electrodes and replaceable electrode holders. The disk electrode is suitable as the base of the modified material, and it is modified to the base area of the disk electrode by mixing a membrane solution or the like with a powdered material. And if the material being studied is a sheet-like structure or the material can be modified to suitable materials such as conductive glass, carbon paper, carbon cloth, etc., it is more practical to choose a replaceable electrode clip.
Q.
How to choose a counter electrode?
A.
One of the important parameters of the counter electrode is its surface area. The counter electrode must have a large enough area to support the current conduction generated on the working electrode. Generally, the area of the counter electrode is 3-5 times the area of the working electrode. When choosing a disk electrode as the working electrode, platinum wire electrode is a good choice. When choosing sheet materials as working electrodes, platinum wire ring electrodes and platinum sheet electrodes are good choices.
Q.
How to choose a reference electrode?
A.
Generally speaking, calomel electrode or Ag/AgCl reference electrode is used in neutral system. Since the potential of calomel electrode changes greatly with temperature, when the temperature exceeds 70 degrees, it needs to be used with a salt bridge or replaced Use Ag/AgCl reference electrode. Hg2SO4 reference electrodes are generally suitable for sulfuric acid or sulfate systems. Hg/HgO reference electrodes are generally suitable for alkaline electrolyte solutions, of which the strong alkali system also needs to be used with a salt bridge, and the filling liquid in the salt bridge is consistent with the filling liquid of the reference electrode. The non-aqueous organic system needs to use a Ag/Ag+ reference electrode. When using a non-aqueous Ag/Ag+ reference electrode, the user needs to prepare a solution containing supporting electrolyte and silver ions (usually 10mM) and inject it into the reference electrode chamber. Due to shipping safety considerations, all reference electrodes are not filled with solution. Before use, the user needs to prepare an internal solution to fill it into the electrode.
Q.
Do you offer wholesale discounts?
A.
Yes, We have regular promo activities for all our customers. We do offer discounts to our customers who buy in bulk. We are appreciated for your inquire through E-mail. service@dekresearch.com.


SHOPPING GUIDE

Q.
Why the page does not jump during the process of placing order or adding the item to my cart?
A.
When you add the item to your cart or when you place the order, the page may not jump. There are some reasons for this situation. Maybe the speed of the browser you are using is slow, maybe the item you are adding is out of stock or you forget to choose the size of the item. You can change another browser to try, or check if you have selected the size of the item. If you also have problems please feel free to contact the online customer service to ask help, We will be happy to help you.
Q.
Do you have a physical store?
A.
In an effort to keep our prices low, we only do business online at the moment.
Q.
How can I use my coupon code?
A.
Generally it can be used in two ways. One is to fill it straight in "Discount Codes" textbox when you stay in shopping cart page .


ORDER GUIDE

Q.
How can I check my order information?
A.
For your convenience we highly encourage you to remember your order No.and provide it to us so that we can answer your any question accordingly. And the order No. is same as the invoice ID.Thank you for your support.
Q.
Why my payment was taken but the status of the order shows Pending?
A.
Generally speaking, after the order payment was completed the status of your order will show Processing, and will not change again till you receive your order. If it shows pending, please contact the customer service via email or online chat to check if your payment has been completed.
Q.
How to make sure that my order is finished?
A.
Once you had placed an order successfully, a confirmed letter including your order information would be provided by system automatically. We are very happy to answer your any questions by E-mail: service@dekresearch.com.

Returns Policy

SHIPPING POLICY
Destinations Delivery Option Cost* FREE SHIPPING Total Time
US
 Standard Shipping $19.95 on order $159+ 5-7 Business Days
Express $24.95 on order $249+ 2-5 Businesss Days
UK
 Standard Shipping £19.95 on order £159+ 5-7 Businesss Days
Express £24.95 on order £249+ 2-5 Businesss Days
CA
 Standard Shipping CA$19.95 on order CA$159+ 5-7 Businesss Days
Express CA$24.95 on order CA$249+ 2-5 Businesss Days
AU
 Standard Shipping AU$19.95 on Order AU$159+ 5-7 Businesss Days
Express AU$24.95 on Order AU$249+ 2-5 Businesss Days
DE
 Standard Shipping $19.95 on order $159+ 5-7 Business Days
Express $24.95 on order $249+ 2-5 Businesss Days
FR
 Standard Shipping $19.95 on order $159+ 5-7 Business Days
Express $24.95 on order $249+ 2-5 Businesss Days
RU
 Standard Shipping $19.95 on order $159+ 5-7 Business Days
Express $24.95 on order $249+ 2-5 Businesss Days
MY
 Standard Shipping $19.95 on order $159+ 5-7 Business Days
Express $24.95 on order $249+ 2-5 Businesss Days
SG
 Standard Shipping $19.95 on order $159+ 5-7 Business Days
Express $24.95 on order $249+ 2-5 Businesss Days
PH
 Standard Shipping $19.95 on order $159+ 5-7 Business Days
Express $24.95 on order $249+ 2-5 Businesss Days
NZ
 Standard Shipping $19.95 on order $159+ 5-7 Business Days
Express $24.95 on order $249+ 2-5 Businesss Days
JP
 Standard Shipping $19.95 on order $159+ 5-7 Business Days
Express $24.95 on order $249+ 2-5 Businesss Days
BR
 Standard Shipping $19.95 on order $159+ 5-7 Business Days
Express $24.95 on order $249+ 2-5 Businesss Days
VN
 Standard Shipping $19.95 on order $159+ 5-7 Business Days
Express $24.95 on order $249+ 2-5 Businesss Days
    • L-Shaped Glassy Carbon Electrode PEEK Rod with PTFE Isolation Ring φ12mm was successfully added to your shopping cart.
View Cart Continue Shopping