The platinum working electrode (2mm):

Most of the users prefer dia. 2mm. Other diameters are optional.
Specifications
Platinum purity: 99.99%
Total length: 80mm
PTFE part: length 60mm
Copper part: length 20mm, diameter 2mm
The diameter of the Teflon sleeve is changed with the diameter of the Pt.
Diameter:
| Platinum | Teflon sleeve |
| 2mm | 6mm |
| 3mm | 6mm |
| 4mm | 8mm |
| 5mm | 10mm |
| 6mm | 12mm |





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