MSE PRO Bi-potentiostat / Bi-galvanostat - MSE Supplies LLC

Bi-potentiostat / Bi-galvanostat Electrochemical Workstation

  • $ 10,09500

Bi-potentiostat / Bi-galvanostat Electrochemical Workstation

MSE Supplies offers electrochemical workstation (bi-potentiostat / bi-galvanostat) with built-in EIS model. It has two sets of built-in independent potentiostat /galvanosta. Each set provides full electrochemical techniques (EIS included). Experiments can be conducted simultaneously in each channel. Additionally, the two channels can jointly complete experiment of two-working electrode system (RRDE and hydrogen diffusion). With high performance in stability and accuracy with advanced hardware and well-functioned software, it is a comprehensive research platform for corrosion, batteries, electrochemical analysis, sensor, life science and environmental chemistry etc.


(1) Electrosythesis, electrodeposition (electroplating), anodic oxidation, electrolysis

(2) Oxygen reduction reaction(ORR), oxygen evolution reaction (OER), hydrogen evolution reaction(HER), carbon dioxide reduction

(3) Energy and materials (Li-ion battery, solar cell, fuel cell, supercapacitor), advanced function materials, and sensor

(4) Corrosion behavior of metals, and anti-corrosion evaluation

(5) Fast evaluation of inhibitor, water quality stabilizer, coating, cathodic protection efficiency

Technical Specifications:

Dimension 365mm x 305mm x 160mm
Power Supply  110V
Potential Control Range (Main & Slave Channel) ± 10V
Potential Control Accuracy 0.1% × full range ± 1mV
Potential Resolution 10μV (> 100Hz), 3μV (< 10Hz)
Current Control Range ± 1A for each channel
Current Control Accuracy 0.1% × full range
Current Sensitivity 1pA
Rise Time < 1μS (< 10mA), < 10μS (< 2A)
Reference Electrode Input Impedance 1012Ω || 20pF
Current Range 2nA ~ 2A (10 ranges)
Compliance Voltage ± 21V
Maximum Current Output 1A
CV and LSV Scan Rate 0.001mV/s ~ 10,000V/s
CA & CC Pulse Width 0.0001 ~ 65,000s
Current Increment During Scan 1mA at 1A/ms
Potential Increment During Scan 0.076mV at 1V/ms
SWV Frequency 0.001 ~ 100kHz
DPV & NPV Pulse Width  0.0001s ~ 1000s
Potential Increment during Scan 0.076mV at 1V/ms
AD Data Acquisition 16bit at 1MHz, 20bit at 1kHz
DA Resolution 16bit, setup time: 1μs
Minimum Potential Increment in CV 0.075mV
IMP Frequency 10μHz ~ 1MHz
Low-pass Filters covering 8-decade
Limited Warranty 5 years

Electrochemical Impedance Spectroscopy (EIS)

Signal Generator:

Frequency Range 10μHz ~ 1MHz
Frequency Accuracy 0.005%
AC Signal Amplitude 0mV ~ 2500mV
Maximum Load Capacitance 1nF
Maximum Load Inductance 10μH
DC Bias -10 ~ +10
Output Impedance 50Ω
Waveform Sine wave, triangular wave and square wave
Wave Distortion < 1%
Scan Mode Logarithmic/linear, increase/decrease


Signal Analyzer:

Integral Time Minimum 10ms or the longest time of a cycle
Maximum 106 cycles or 105s
Measurement Delay 0 ~ 105s


DC Offset Compensation:

Potential Automatic Compensation Range -10V ~ +10V
Current Compensation Range -1A ~ +1A
Bandwidth 8-decade frequency range, automatic and manual setting


OS Requirement

Communications Interface: Ethernet

Operating System: Windows 7/8/10/11

Software/ Techniques 

Stable Polarization Open Circuit Potential (OCP)
Potentiostatic (I-T Curve)
Potentiodynamic (Tafel Plot)
Sweep-Step Functions
Transient Polarization Multi-Potential Steps
Multi-Current Steps
Potential Stair-Step (VSTEP)
Galvanic Stair-Step (ISTEP)
Chrono Methods Chronopotentiometry (CP)
Chronoamperometry (CA)
Chronocoulometry (CC)
Voltammetry Cyclic Voltammetry (CV)
Linear Sweep Voltammetry (LSV)
Staircase Voltammetry (SCV)
Square Wave Voltammetry (SWV)
Differential Pulse Voltammetry (DPV)
Normal Pulse Voltammetry (NPV)
Differential Normal Pulse Voltammetry (DNPV)
AC Voltammetry (ACV) 
2nd Harmonic A.C.Voltammetry (SHACV)
Fourier Transform AC Voltammetry (FTACV)
Amperometric Differential Pulse Amperometry (DPA)
Double Differential Pulse Amperometry (DDPA)
Triple Pulse Amperometry (TPA)
Integrated Pulse Amperometric Detection (IPAD)
Stripping Voltammetry Potentiostatic Stripping
Linear Stripping
Staircase Stripping
Square Wave Stripping
Differential Pulse Voltammetry Stripping
Normal Pulse Voltammetry Stripping
Differential Normal Pulse Voltammetry Stripping
EIS EIS vs Frequency (IMP)
EIS vs Time (IMPT)
EIS vs Potential (IMPE)(Mott-Schottky)
Corrosion Test Tafel Plot
Electrochemical Potentiokinetic Reactivation (EPR)
Electrochemical Noise (EN)
Zero Resistance Ammeter (ZRA)
Battery Test Battery Charge and Discharge
Galvanostatic Charge and Discharge (GCD)
Potentiostatic Charging and Discharging (PCD)
Potentiostatic Intermittent Titration Technique (PITT)
Galvanostatic Intermittent Titration Technique (GITT)
Bipotentiostat Rotating Ring-dick Electrode (RRDE) 
Hydrogen Diffusion Test (HDT)
Extensions Data Logger
Electrochemical Stripping/Deposition
Bulk Electrolysis with Coulometry (BE)

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