Standard Graphite Counter Electrode, 6.4 mm OD, 12 mm OD glass
Standard Graphite Counter Electrode KitStandard Graphite Counter Electrode, 6.4 mm OD, 12 mm OD glass
Standard Platinum Counter Electrode, 6.6 mm OD PTFE shroud
Standard Platinum Counter ElectrodeStandard Platinum Counter Electrode, 6.6 mm OD PTFE shroud
Standard Platinum Counter Electrode, 6.6 mm OD PTFE shroud
Standard Platinum Counter ElectrodeStandard Platinum Counter Electrode, 6.6 mm OD PTFE shroud