E7R9 ThinGap RRDE Tips PTFE

SKU: AFE7R9XXYY Category: Tags: ,

MAXIMUM ROTATION RATE: 3000 RPM — Never exceed maximum rotation rate when working with rotating electrodes.

This series of RRDE tips may be used with the WaveVortex 10, MSR, and ASR electrode rotators.

These Fixed-Disk RRDE tips feature a sub-millimeter gap between the disk and ring and a high collection efficiency, making them well-suited for studying peroxide formation from the oxygen reduction reaction.  The E7R9 RRDE tips are also designed with the same thread connections as our E5 and E6 Series RDE/RRDE tips, allowing them to be used interchangeably with the same shaft.

  • Ring-Disk Gap = 320 μm; Collection Efficiency = 37%
  • Disk OD = 5.61 mm; Ring OD = 7.92 mm; Ring ID = 6.25 mm
  • Fixed-Disk RRDE tip; 15.0 mm OD PTFE shroud
  • Compatible with the WaveVortex 10, MSR and ASR rotators

See “Description” tab below for additional precautions and information.

Description

SKU Description
Glassy Carbon Disk RRDE Tips
AFE7R9GCPT

Glassy Carbon Disk, Platinum Ring
15.0 mm OD PTFE shroud

Please read our glassy carbon disclaimer!
AFE7R9GCAU

Glassy Carbon Disk, Gold Ring
15.0 mm OD PTFE shroud

*This electrode is no longer available*

Please read our glassy carbon disclaimer!
AFE7R9GCGC

Glassy Carbon Disk, Glassy Carbon Ring
15.0 mm OD PTFE shroud

Please read our glassy carbon disclaimer!
Shafts
AFE6MB

RDE/RRDE Shaft for MSR Rotators
15.0 mm OD PEEK shroud, stainless steel rod
AFE6A

RDE/RRDE Shaft for ASR Rotators
15.0 mm OD PEEK shroud, stainless steel rod

 

More Information

MAXIMUM ROTATION RATE: 3000 RPM -- Never exceed maximum rotation rate when working with rotating electrodes.

TEMPERATURE RANGE: 10°C - 25°C — Electrode damage may occur at temperatures beyond recommended range.

This series of RRDE tips may be used with the WaveVortex 10, MSR, and ASR electrode rotators.

These Fixed-Disk RRDE tips feature a sub-millimeter gap between the disk and ring, making them well-suited for studying short-lived intermediates that must transit the ring-disk gap as quickly as possible.  The high collection efficiency of the E7R9 RRDE tips is also ideal for studying peroxide detection from the oxygen reduction reaction.  The E7R9 RRDE tips are also designed with the same thread connections as our E5 and E6 Series RDE/RRDE tips, allowing them to be used interchangeably with the same shaft.  Each electrode is individually tested and certified to be leak-free and mirror polished at the time of shipment.

Compatible shafts include AFE6MB, AFE6M, and AFE5M for use with the MSR rotator, AFE6A and AFE5A for use with the ASR rotator, and AFE5F for non-rotating applications.  The E7R9 Series RRDE tips are also compatible with the WaveVortex 10 Electrode Rotator.

Visit our YouTube channel for helpful instructional videos regarding the use and maintenance of this and many other Pine Research products.

Pine Research YouTube

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