Large RDE/RRDE glass cell for standard 3 electrode voltammetry without water jacket – no stoppers or accessories included. This cell holds approximately 250 mL of electrolyte, compared to the Rotating Disk/Ring-Disk Cell Kit, Standard Volume that holds only up to 150 mL of fluid. This cell is ideal for RDE/RRDE applications where a slightly larger volume is required. The center port (24/25) and four side ports (14/20) are designed to accommodate all of the standard working, counter, and reference electrodes offered by Pine Research.