1、 Instrument Introduction: Characteristics of Ion Chromatography 1. Our company's ion chromatography adopts a bipolar conductivity detection mode, which is internationally recognized and used by imported companies such as Thermo Fisher (Diana) and Wantong in the industry. Our suppressors use homogeneous film suppression and automatic regeneration suppressors, with a much higher exchange capacity than resin filled suppressors. 3. The ion chromatography column that comes standard with our company is produced by the world's best ion chromatography column manufacturer and imported from Showa, Japan. The Japanese Showa chromatography column, also known as the national standard column, is mostly used in China's national standards. Currently, domestically produced chromatography columns are still immature, have a short lifespan, suffer from severe packing loss, and usually exhibit abnormal phenomena such as peak tailing after about six months, requiring replacement. 4. The core component of our ion chromatography, the suppressor, and the imported ion chromatography brand from the United States, Thermo Fisher Scientific (Diane), both use Professor Yang Bingcheng's suppressor patent. Our suppressor and Thermo Fisher Scientific can be used interchangeably. IC1800 ion chromatography is a highly integrated, high-precision, stable, and cost-effective ion chromatography system that is suitable for analysis needs in different industries such as environment, water quality, food, pharmaceuticals, chemical engineering, and electronics. The main features of the high-precision infusion pump are small pulsation and stable flow rate. The detector adopts a self-developed digital bipolar pulse conductivity detector, which has high sensitivity, low pollution, low maintenance cost, and wide detection range. Standard imported ion chromatography column with high column efficiency and durability. Equipped with highly integrated self recycling electrochemical suppressors, it has good suppression effect, stable performance, low background noise, and a wide range of applications. Independent research and development .....
1、 Instrument Introduction:
Characteristics of ion chromatography
1. Our ion chromatography adopts bipolar conductivity detection mode, which is internationally recognized and used by imported companies such as Thermo Fisher (Diana) and Wantong in the industry.
Our suppressors use homogeneous film suppression and automatic regeneration suppressors, with a much higher exchange capacity than resin filled suppressors.
3. The ion chromatography column that comes standard with our company is produced by the world's best ion chromatography column manufacturer and imported from Showa, Japan. The Japanese Showa chromatography column, also known as the national standard column, is mostly used in China's national standards. Currently, domestically produced chromatography columns are still immature, have a short lifespan, suffer from severe packing loss, and usually exhibit abnormal phenomena such as peak tailing after about six months, requiring replacement.
4. The core component of our ion chromatography, the suppressor, and the imported ion chromatography brand from the United States, Thermo Fisher Scientific (Diane), both use Professor Yang Bingcheng's suppressor patent. Our suppressor and Thermo Fisher Scientific can be used interchangeably.
Main functions and technical parameters of IC1800 ion chromatography
IC1800 is a highly integrated, high-precision, stable, and cost-effective ion chromatography system suitable for analysis needs in different industries such as environment, water quality, food, pharmaceuticals, chemical, and electronics.
main features
High precision infusion pump has small pulsation and stable flow rate.
The detector adopts a self-developed digital bipolar pulse conductivity detector, which has high sensitivity, low pollution, low maintenance cost, and wide detection range.
Standard imported ion chromatography column with high column efficiency and durability.
Equipped with highly integrated self recycling electrochemical suppressors, it has good suppression effect, stable performance, low background noise, and a wide range of applications.
We have independently developed PAStation chromatography software, which has strong functions and easy operation.
Full plastic flow path design, strong acid and alkali corrosion resistance, suitable for detection and analysis of various anions and cations.
The whole machine adopts integrated design, digital monitoring, good operability, and easy maintenance.
High pressure ion chromatography pump
By using a series of dual plungers, high-precision and low pulsation liquid transport performance can be achieved.
High speed fully automatic six way
The original imported valve uses a stepper motor to control valve position switching, and has the characteristics of compact structure and superior performance. The medium contact material is inert PEEK, which greatly reduces ion and other pollution.
conductivity detector
Adopting the bipolar conductivity detection technology widely used in high-end international instruments, it has high sensitivity, low pollution, low maintenance costs, and a wide detection range.
Baseline noise ≤ 0.005 μ S · cm-1.
Baseline drift ≤ 0.1 μ S · cm-1/30min.
Small detectable concentration: Cl - ≤ 0.0005 μ g/mL;
BrO3-≤0.005μg/mL。
2 Technical parameter requirements
IC1800 ion chromatography pump
Maximum operating pressure: 35MPa;
2.1.2 Pressure fluctuation: < 1.0%;
2.1.3 Flow rate range: 0.001-9.999 mL/min;
2.1.4 Flow accuracy:<0.1%;
2.1.5 Traffic accuracy:<0.5%;
Piston seal cleaning: dual pump heads, continuous cleaning when connected to detergent;
Upper and lower limit alarms can be set throughout the entire process, and there is a leakage alarm function;
Rinse solution bottle: polypropylene, 1-4L customer optional.
Chromatography column temperature box
Operating temperature range: Environment+5 ℃ to 100 ℃;
2.2.2 Temperature stability: ± 0.1 ℃;
2.2.3 Temperature setting value: ± 0.1 ℃;
2.2.4 Temperature resolution: 0.1 ℃;
★ 2.2.5 can accommodate two 250mm analysis columns and a 50mm protection column simultaneously.
IC1800 ion chromatograph automatic sampler
2.5.1 Injection method: X-Y-Z operation mode, vertical port electrically controlled six way injection valve.
★ 2.5.2 Sample capacity: 2ml x 120 sample bottles.
2.5.3 Metering pump volume: 250 or 500uL optional.
2.5.4 Sample injection volume: 0.1-200 or 0.1-400 ul.
2.5.5 Repeated injection: Each sample bottle can be repeated 1 to 99 times.
2.5.6 Sampling mode: Full quantitative loop sampling method; And some quantitative loops
2.5.7 Injection repeatability: Full quantitative loop injection: RSD6 ≤ 0.3%.
2.5.8 Partial quantitative ring injection: RSD6 ≤ 0.5% (injection volume ≥ 3 ul).
2.5.9 Sample residue: ≤ 0.01% (according to the specified needle washing procedure).
2.5.10 Cleaning frequency: 1~99 times, users can choose to ensure that the samples are cross carried.
2.5.11 Cleaning volume: 0-200ul or 0-400ul/time.
2.5.12 Operation control mode: Both panel direct operation control and RS-232 control are available simultaneously.
2.5.13 Operation mode: priority injection, continuous injection, test injection (self prepared standard curve).
★ 2.5.14 Display screen: LCD, 4.3-inch true color, animated graphical interface.
IC1800 ion chromatograph machine parameters
Qualitative repeatability: RSD<1.0% (based on chloride ions);
Quantitative repeatability: RSD<3.0% (based on chloride ions).
Configuration List
1 set of ion chromatograph (chromatographic pump, electrochemical suppressor, conductivity detector, built-in column temperature box, etc.)
Optional 120 bit automatic sampler
1 set of reverse control chromatography workstation
One original imported anion chromatography column SI-90 4E (250mm * 4.0) and one SI-90-G (10mm * 4.6)
Original imported anion chromatography columns YS-50, 4.6 * 125 and YS-G, 4.6 * 10, 1 each
Brand computer and printer selection