SP-50e
Cost-effective and easy to use — for teaching and general use
- 1 channel, ±10 V, ±1 A (down to 20 nA)
- Built-in EIS option: up to 1 MHz
- Compact, easy-to-use chassis
Application
General and Analytical Electrochemistry
Fundamental techniques such as voltammetry, chronoamperometry, chronopotentiometry and EIS form the backbone of electroanalysis, sensor development, electrocatalysis and electrosynthesis.
Scientific background
Cyclic voltammetry (CV) reveals redox behaviour and mechanism; experimental data are modelled with CV Fit and CV Sim (E, EC, EEEEE mechanisms). Peak and wave analysis, Levich/Koutecky-Levich (RDE) and Mott-Schottky analyses are built into EC-Lab®.
On Premium instruments the ULC option enables micro/nanoelectrode and sensor applications with 100 fA accuracy; the ARG option enables fast-kinetics studies with 1 MV/s scan rate and 1 µs sampling.
Analytical cells (from 150 µL to 150 mL), working/counter/reference electrodes and the BluRev rotator form a complete measurement chain. For polarography and stripping voltammetry, the Entek polarographic analyzer, CGME and C-4 cell stand are offered.
Measurement methods used
CV, LSV, DPV, SWVCA / CP, coulometryPEIS / GEIS, Z FitRDE / RRDEPolarography, stripping voltammetry
Accessories you may need
Instrument by research stage
Recommended products
SP-150e
Research-grade workstation — expandable up to 800 A
- 2 slots: second channel or bipotentiostat for RRDE
- Up to 800 A with external boosters
- EIS 1 MHz, EIS Quality Indicators
SP-200
Portable, research-grade single-channel potentiostat
- ±500 mA maximum current, 9 current ranges (10 nA – 1 A)
- EIS option: 10 µHz – 11 MHz
- ±100 fA accuracy on the 1 pA range with the ULC option
SP-300
Fast, accurate, stable and modular — grows with your research
- 2 slots: second channel, bipotentiostat (RRDE) or internal booster
- Internal booster boards: ±1 A/±48 V, ±2 A/±30 V, ±4 A/[-3;14] V, ±10 A/[-1;6] V
- EIS 10 µHz – 11 MHz
BluRev
±1 RPM accuracy, wide range of RDE and RRDE tips
- ±1 RPM accuracy
- RDE, RRDE and interchangeable-disc tips
- Synchronized control with EC-Lab®
Electrochemical Cells
From 150 µL to 1 L, from -20 °C to 120 °C
- Small-volume analytical cells (150 µL – 100 mL)
- Large-volume cells (80 / 150 mL), RDE compatible
- Corrosion: standard, Avesta, flat, galvanic, plate and coating cells
Electrodes
Carbon, Pt, Au, Ag, Pd, Ni, Cu, Fe, BDD — PEEK insulated
- Working electrode materials: C, Pt, Au, Ag, Pd, Ni, Cu, Fe, carbon paste, BDD
- Active area: 5 / 3 / 1.6 / 1 mm
- Pt, Au, Ni counter electrodes; Pt gauze electrode
Polarographic Analyzer
DC, sampled DC, pulse and differential pulse polarography
- Initial potential −5 … +5 V, 1 mV resolution; absolute scale accuracy 0.25%
- Scan rate 1 – 500 mV/s; scan range ΔE = 0.75 / 1.5 / 3 V
- Modes: DC, Sampled DC, Pulse, Differential Pulse
CGME — Controlled Growth Mercury Electrode
DME, SMDE, CGME and HMDE modes; polarography and stripping voltammetry
- Modes: DME, SMDE, CGME; HMDE option
- Drop size in 16 steps; displayed/set on the LCD
- Built-in magnetic stirrer 50 – 800 RPM, 16 steps
C-4 Cell Stand
Microprocessor-controlled three-electrode cell stand: stirring, gas purging, Faraday cage
- Microprocessor control; all parameters and remote/local commands monitored on the LCD
- Magnetic stirrer 50 – 800 RPM, 16 steps
- Gas purging manually or remotely; easy gas tube connection
EC-Lab®
Over 30 years of development: the reference software in electrochemistry
- 80+ techniques, experiment sequence builder
- EIS 10 µHz – 11 MHz, patented drift correction
- Z Fit: 150+ circuits, 14 elements
Application notes and documents
Which configuration for this application?
Let us determine the cell type, current range and channel count together.