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RDE/RRDE Disk Insert, 5 mm OD x 4 mm thick, Glassy Carbon (GC)

Part Number
AFED050P040GC
RDE/RRDE Disk Insert, 5 mm OD x 4 mm thick, Glassy Carbon (GC)

This disk insert is used for a variety of electrochemical applications. Namely, the disk insert is used as the working electrode in ChangeDisk Rotating Disk (RDE) and Rotating Ring-Disk (RRDE) electrodes. This 5 mm OD x 4 mm thick diser insert has been precision machined to exactly fit Pine Research 5 mm ChangeDisk electrode tips. One side of the disk is polished, and its opposite site is not and has a slight bevel for optimal insertion and removal from the ChangeDisk tip. We offer many different materials and even different sizes on request (not stocked). Contact us for custom disk materials, sizes, and finishes.

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Categories
Electrodes > Inserts > Disk Inserts
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RDE/RRDE Disk Insert, 5 mm OD x 4 mm thick, Glassy Carbon (GC)

This disk insert is used for a variety of electrochemical applications. Namely, the disk insert is used as the working electrode in ChangeDisk Rotating Disk (RDE) and Rotating Ring-Disk (RRDE) electrodes. This 5 mm OD x 4 mm thick diser insert has been precision machined to exactly fit Pine Research 5 mm ChangeDisk electrode tips. One side of the disk is polished, and its opposite site is not and has a slight bevel for optimal insertion and removal from the ChangeDisk tip. We offer many different materials and even different sizes on request (not stocked). Contact us for custom disk materials, sizes, and finishes.

Important
Specifications
References
Documents
SDS
Consumable U-Cups!

The PTFE U-Cup is a consumable product for the ChangeDisk RDE and RRDE tips. To ensure proper operation and longevity of the tip, Pine Research recommends replacing the U-Cup every 4-5 times you perform a ChangeDisk operation. Permanent, irreversible damage to the tip will result if the U-Cup is not regularly changed. Consider purchase a backup supply when ordering a new ChangeDisk RDE or RRDE tip.

Working Electrodes
Rotating Electrodes
Rotating electrode type
Disk Insert
Disk Electrodes
Disk material
Glassy Carbon (GC)
Disk finish
Mirror Polish
Disk diameter
5 mm
Disk thickness
4 mm
Disk type
Insert (no electrode body)
Electrode Shafts
Shaft compatible electrode tip series
DTI60 (RRDE tip), E4TQ (RDE tip), E5TQ (RDE tip), E6 (RRDE tip), MTI36 (RRDE tip)
When possible, we add published articles, theses and dissertations, and books to our references library. When we know this product has been used, we will include it in this list below. If you have a reference where our product was used and it's not in this list, please contact us with the details and we will add it.
  1. A. Spencer et al. Participation of electrochemically inserted protons in the hydrogen evolution reaction on tungsten oxides. Chemical Science, 2025, 15, 5385-5402.
  2. Ahmed and Sankarasubramanian Low pH Titanium Electrochemistry in the Presence of Sulfuric Acid and its Implications for Redox Flow Battery Applications. Journal of The Electrochemical Society, 2024, 171, 060538.
  3. Strobl et al. Solution phase superoxide as an intermediate in the oxygen reduction reaction on glassy carbon in alkaline media. Electrochimica Acta, 2020, 335, 135432.
  4. San Roman et al. Engineering Three-Dimensional (3D) Out-of-Plane Graphene Edge Sites for Highly Selective Two-Electron Oxygen Reduction Electrocatalysis. ACS Catalysis, 2020, 10, 1993-2008.
  5. Yin et al. 2,2′-Dipyridylamine as Heterogeneous Organic Molecular Electrocatalyst for Two-Electron Oxygen Reduction Reaction in Acid Media. ACS Applied Energy Materials, 2019, 2, 7272-7278.
  6. Vos and Koper Examination and prevention of ring collection failure during gas-evolving reactions on a rotating ring-disk electrode. Journal of Electroanalytical Chemistry, 2019, 850, 113363.
  7. Voskanyan et al. Catalytic Palladium Film Deposited by Scalable Low-Temperature Aqueous Combustion. ACS Applied Materials & Interfaces, 2017, 9, 33298-33307.
Document #
Title
Type
Download
DRP10014
Glassy Carbon Electrode Information
Download
AFED
Disk Insert Mechanical Drawing
Download
For this product, any applicable SDS will be listed here by category. You can view or download the SDS by clicking the appropriate button.
Material Group
Material Name
Actions
Carbon Materials
Glassy Carbon (GC)
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