The XJP-821 (C) new polarograph is a multifunctional electrochemical analysis instrument that can record current potential curves, semi differential curves, 1.5-order differential curves, 2.5-order differential curves, and current time curves separately; It can be used for single scan, cyclic voltammetry, dissolution method, chronoamperometry, and can also be used as a high-voltage liquid chromatography and capillary electrophoresis current detector.

Technical indicators:
*Scanning amplitude: -2.5V to+2.5V
*Initial potential: -2.5V to+2.5V
*Current range: 10 pA to 20 mA
*Enrichment time: 0.1-9.9 min
*Detection limit: cathode: 5 × 10^-8mol/L
Dissolution method: 10^-11mol/L
*Dimensions: 440 × 320 × 130 (mm)
*Weight: 6 kg
*Power consumption: 50 W

characteristic:
*Rich methods for combination selection
*Wide range detection limit low
*LED display is intuitive and convenient
*Selected design with reliable performance

Widely used in departments such as chemical engineering, geology, environmental protection, health, scientific research, and universities.