Ion Chromatography

TESTech Instrument (Suzhou) Technologies is one of the leading manufacturers and suppliers of ion chromatography in China. Welcome to wholesale premium test equipment at competitive price from our factory. If you have any enquiry about quotation, please feel free to email us.

• Original imported equipment configuration.
• High-precision liquid delivery pump system, 1 set.
• Temperature-controlled intelligent conductivity detector, 1 set.
• Amperometric detector, 1 set.
• Anion separation column with matching guard column, 1 set.
• Cation separation column with matching guard column, 1 set.
• Chemical suppression system, 1 set.
• EFPO automatic optimization system for preventing operating errors, 1 set.
• Chromatography operation control software in both Chinese and English, 1 set each.
• Original-brand computer and printer, 1 set each.

Liquid Delivery Pump System

• Pump type: continuous dual-piston serial pump with built-in intelligent chip.
• Flow control range: 0.001 to 20 mL/min.
• Flow precision: less than 0.1 percent.
• Simultaneous anion and cation analysis without system switching.

Conductivity Detector

• Range: not less than 15000 µS.
• Temperature stability less than 0.001 C.
• Conductivity cell volume not greater than 0.8 µL.

Amperometric Detector

• Mainly used for analysis of CN-, S2-, I-, sugars, amino acids, and other redox-active substances.
• Electronic type: microprocessor-controlled, digital output mode.
• Detection modes: DC amperometry, PAD pulsed amperometry, flexIPAD integrated pulsed amperometry, CV cyclic voltammetry, and related modes.
• Detector noise: DC mode less than 5 pA; PAD mode less than 10 pA; IPAD mode less than 30 pC.
• Potential range: -5.0 to +5.0 V, increment 0.001 V.
• Signal range: DC amperometric detection 0.00012 pA to 2 mA; PAD detection 0.0012 pA to 2 mA; IPAD mode 0.12 pC to 200 μC.
• Temperature control range: +8 C to 80 C.
• Stability: 0.05 C.
• Working electrode: permanent gold electrode, maintenance-free; optional silver, platinum, and glassy carbon electrodes.

Column System

• High-capacity intelligent-chip anion separation column, cyanide analysis column, and corresponding guard columns, 1 set each.
• Columns must include intelligent chips showing serial number, recommended flow rate, and number of uses immediately after connection.

Suppressor System

• Anion continuous-regeneration chemical suppressor, resistant to 100 percent organic solvents and strong acids and alkalis, without the need to remain wet.
• Cation electronic suppressor with no chemical consumption.
• Maximum operating pressure not less than 2.5 MPa.
• Durable design avoiding dry cracking, heavy-metal poisoning, organic solvent corrosion, and overpressure rupture risk, ensuring long service life.
• Chemical suppressor required with unconditional global ten-year warranty and replacement commitment from the manufacturer.
• Automatic Optimization System
• Chromatographic column digital monitoring interface with automatic identification of column type.
• Continuous monitoring of operating parameters with automatic optimization of flow rate, guard column pressure, and related parameters.

Column Oven System

• Minimum oven temperature: 2 C, with both heating and cooling.
• Temperature stability: 0.05 C.

Chromatography Operation Control Software

• Original factory Chinese-language software, not a localized third-party version, with English version also provided.
• Software automatically identifies all intelligent components and reads optimal parameter information.
• Instrument control and data processing are fully software-based, with support for method and sequence programming, chromatogram integration, and analysis report generation.
• Fully compliant with GLP, FDA, and related certification requirements.

• Branded computer and laser printer.
• Eluent filtration system.
• 20 µL sample loop, 1 piece.
• Eluent inlet filter, 1 set of 5 pieces.
• Flow-path filter elements, 1 set of 10 pieces.
• Peristaltic pump tubing, 2 sets.

• Complete instrument warranty for one year.
• Five chemical suppressors or a manufacturer-provided ten-year warranty and replacement commitment.

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