Carbon Paste Non-adjustable Electrode 2–4mm ATOMFAIR®

$81.00

Institutional Procurement & Supply Compliance: As a verified US supplier, Atomfair accepts formal institutional Purchase Orders (POs), contract billing schedules, and custom procurement loops for university and national laboratories, and corporate R&D departments globally.

Research-grade non-adjustable carbon paste electrode with 2–4mm disk options, <4mm head thickness, PTFE/PEEK body, and gold-plated copper rod. Order now.

Multifunctional Combination Carbon Paste (Non-adjustable) Working Electrode Series | ATOMFAIR

RESEARCH GRADE INSTRUMENT

Product Overview

The ATOMFAIR® Magnetic Carbon Paste Working Electrode (Non-adjustable) integrates a high-performance carbon paste disk as the active sensing surface, offering renewable surfaces, low cost, and reliable performance for routine electrochemical sensing in demanding applications. The electrode utilizes an integrated magnetic base design for rapid attachment and stable electrical contact on ferromagnetic cell supports or electrode stands. The electrode body is manufactured from PTFE or PEEK, providing outstanding chemical resistance and electrical insulation. A gold-plated copper rod serves as the conductive medium, ensuring low contact resistance and superior corrosion protection. This design eliminates the need for mechanical clamping or threaded connections, enabling quick electrode exchange, surface polishing, and repositioning during experiments. Available in a comprehensive range of disk diameters from 2mm to 4mm, this electrode series accommodates diverse experimental scales, from micro-electrode sensing to macro-electrode bulk electrolysis.

Technical Specifications

PARAMETER DETAILS
1. Core Device & Electrochemical Design
Electrode Geometry Modular detachable configuration
Electrode Head Thickness Less than 4mm
Compatible Techniques Conventional electrochemistry, SEM, AFM
2. Electrode Material Portfolio Parameters
Material Carbon Paste (Non-adjustable)
Diameter Options 2~4mm

Key Features & Advantages

  • Correlative Electrochemical-Microscopic Analysis: Enables direct structural and topographical correlation with electrochemical data from the identical electrode location without sample transfer.

  • Specialized Carbon Paste Material: Constructed from high-quality carbon paste composite, providing a wide potential window, low background current, and specific electrochemical characteristics suitable for sensor development, biosensor applications, and diverse redox systems.

  • Robust Corrosion Protection: Gold-plated copper rod (1.5x15mm) delivers enhanced oxidation resistance and maintains stable conductivity over extended use.

  • Flexible Diameter Selection: Available in 2mm to 4mm diameter range, accommodating various experimental requirements and allowing researchers to select the optimal size for their specific application.

APPLICATION SCOPE: Healthcare, Environmental Monitoring, Chemical Engineering, Bio-industry, and Advanced Energy Systems.
PACKAGING: Secure individual research-grade protective containers with shock-absorption parameters.
IMPORTANT NOTICE: This product is highly sensitive to surface contamination. Keep containers tightly sealed or handle exclusively within an anhydrous inert environment to prevent phase contamination or degradation before electrochemical validation.
TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official institutional quotations.
EMAIL: inquiry@atomfair.com
Manufacturer: Atomfair LLC
Brand: ATOMFAIR®

This carbon paste working electrode is highly sensitive to surface contamination and must be stored in sealed containers or handled within an anhydrous inert environment to prevent phase degradation. Reliable operation requires attachment to ferromagnetic cell supports via the integrated magnetic base.

  • Surface Contamination Sensitivity: The carbon paste surface is susceptible to contamination from airborne particulates and moisture, which can degrade electrochemical performance and require surface renewal.
  • Inert Atmosphere Requirement: Exposure to ambient humidity or oxygen may cause phase contamination or material degradation, necessitating handling within a glovebox or dry environment.
  • Ferromagnetic Support Compatibility: The magnetic base design requires a ferromagnetic cell support or electrode stand for secure attachment and stable electrical contact.
  • Surface Renewal Procedure: The carbon paste surface can be renewed through mechanical polishing after each measurement series to maintain reproducible electrochemical response.

What performance trade-off exists when selecting a smaller versus larger disk diameter for the ATOMFAIR carbon paste working electrode?

The available diameter range of 2 mm to 4 mm directly scales the electrode from micro-electrode sensing to macro-electrode bulk electrolysis. Smaller diameters provide higher current density and spatial resolution for localized measurements, while larger diameters increase total current for bulk electrolysis, as stated in the product overview. The non-adjustable carbon paste formulation ensures a wide potential window and low background current across all diameters, with no additional tuning required.

What are the critical compatibility constraints for integrating this magnetic carbon paste working electrode into an existing electrochemical cell setup?

The integrated magnetic base requires a ferromagnetic cell support or electrode stand for rapid attachment and stable electrical contact, as explicitly stated in the product description. The electrode body made of PTFE or PEEK ensures chemical resistance, but the electrode is highly sensitive to surface contamination, necessitating either sealed storage or handling exclusively within an anhydrous inert environment before use. It is compatible with conventional electrochemistry, SEM, and AFM techniques.

What specific handling and storage conditions are required to prevent degradation of the carbon paste working electrode before electrochemical validation?

The product must be kept in tightly sealed individual research-grade protective containers with shock-absorption parameters, or handled exclusively within an anhydrous inert environment to prevent phase contamination or degradation before electrochemical validation, as per the important notice. The gold-plated copper rod provides corrosion protection, but surface contamination is the primary risk; therefore, containers should be opened only in a controlled, dry, inert atmosphere.

The ATOMFAIR Magnetic Carbon Paste Working Electrode (Non-adjustable) (SKU: AF-EC-E-C609-CONF-STD2) features a renewable carbon paste surface with a magnetic base for rapid attachment, suitable for routine electrochemical sensing and correlative microscopy. However, its high sensitivity to surface contamination requires careful inert handling and sealed storage.

Positive

  • Correlative Microscopy Compatibility: Enables direct structural and topographical correlation with electrochemical data from the same electrode location without sample transfer, as it is compatible with SEM and AFM techniques.
  • Carbon Paste Electrochemical Performance: Provides a wide potential window, low background current, and specific electrochemical characteristics suitable for sensor development and biosensor applications.

Trade-offs

  • Surface Contamination Sensitivity: The product is highly sensitive to surface contamination; containers must be kept tightly sealed or handled exclusively within an anhydrous inert environment to prevent phase contamination or degradation before use.

Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.

To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.

Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).