The single-chamber open glass cell is the most basic setup for three-electrode (working, counter and reference) voltammetry. The electrode holes in the lid have variable diameters (6.5 / 8.5 / 10.5 / 12.5 mm, manufacturer data), so electrodes with different shaft diameters fit the same lid.
The rim of the cell mouth is flanged for strength. A salt bridge, gas inlet/outlet port or gas purging can be added on request; because the cell is not sealed, purging only provides atmosphere protection.
The body is made of borosilicate glass 3.3, which has low thermal expansion (3.3 × 10⁻⁶ K⁻¹) and the highest resistance classes against water (HGB 1) and acids (S 1). Avoid sudden temperature differences above 120 °C to reduce the risk of breakage.
The single-layer body is a simple, economical choice for routine measurements at room temperature. If temperature control is needed, choose the jacketed version of the same cell.
| Cell type | Single chamber, non-sealed |
| Temperature control | None (jacketed version available as a separate product) |
| Body | Borosilicate glass 3.3 |
| Electrode holes | Ø6.5 / 8.5 / 10.5 / 12.5 mm (variable) |
| Electrode system | Three-electrode (working, counter, reference) |
| Volume options | 30 mL, 50 mL, 100 mL, 150 mL, 250 mL, 300 mL, 500 mL |
| Not included | Electrodes (sold separately) |
Electrodes and membranes shown in the photos are for illustration only and are not included in the price. Compatible reference, counter and working electrodes and membranes are available in the Electrodes category of our site.
For volumes, dimensions or port layouts other than those listed, you can request a custom-made quotation through the Quotation Form.
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