Analysis
Detectable Ions	Anions: F-, Cl-, NO2-, Br-, BrO3-, NO3-, HPO42-, SO32-, S2O32-, SO42-, HCOO-, acetic acid, oxalic acid, outgrowth of sterilized tap-waterCations: Li+, Na+, NH4+, K+, Mg2+, Ca2+
Detection Range	ppbppm
Dynamic Range	103
Linear Related Coefficient	0.9998for Cl- and Li+
Baseline Noise	≤0.5%FS
Baseline Drifting	±1.5% FS/30min
Fluid Pump
Type	Parallel dual piston pump, pulse and motion controlled by microprocessor, speed adjustable.
Construction	Chemically inert, Non-metallic PEEK materials for the pump head and flow system
pH	0-14
Control	By Ace software or front panel
Operating Pressure	Max 35 MPa (5000 psi)
Flow Rate Range	0.001~15.00 mL/min, 0.001 increments
Flow Precision	≤0.1% RSD
Flow Accuracy	±0.2%
Piston Valve Cleaning	Double piston continuous cleaning
Over Pressure Protection	Upper limit 0-35 MPa, with 1 unit incremental,lower limit: 1 unit lower than upper limit. Pump stops working if upper limit is reached
Online degassing (optional	2-channels, automatic online
Temperature Controlled Conductivity Detector
Type	Microprocessor controlled, digital signal
Cell Frequency	10 kHz
Range of detection	0-15000 µS
Resolution	0.0275 nS/cm
Cell Temperature Range	Room temperature ~ 60℃, User adjustable
Temperature Stability	≤0.005℃
Cell Construction	PEEK
Cell Volume	< 1 µL
Column Oven
Temperature Range	Room temperature + 5 ~ 60℃
Temperature Accuracy	±0.5℃
Temperature Stability	≤0.1℃
Suppressor
Suppression Type	Automated self-regeneration recirculation
Suppression Capacity	Anion 100 mmol/L NaOH
	Cation 100 mmol/L MSA
Dead Volume	< 50L
Equilibrium time	15 min
Anion Suppressor Current	0-200 mAin 1 mA increments
Cation Suppressor Current	0-300 mAin 1 mA increments
Eluent Generator
Eluent Concentration range	0.1-50 mmol/L
Eluent Type	OH-, CO32-/HCO3-, MSA
Concentration Increment	0.1 mmol/L
Flow Rate Range	0.5-3.0 mL/min
Operating Temperature	Room temperature - 40℃
Operating Humidity	5% - 85% relative humidity, no-condensation
Dimensionslength × width × height	586mm×300mm×171mm
Weight	5 kg
Autosampler
Sample Positions	120 samples (1.8mL vials)
Repeatability	<0.3 RSD
Residue/Cross Contamination	CV<0.01%
Sample Volume	0.1µL-100 µL
Injection Probe Cleaning	Repetitive cleaning, no time limit
Dimensionslength × width × height	505mm×300mm×230mm
Power	220±10V, 50/60Hz
Other Specifications
Power	220±10 V, 50/60 Hz
Environment Temperature	5℃40℃
Environment Humidity	5%-85% relative humidity, no-condensation
Communication Interface	RS485 (USB Optional)
Dimensions (length × width ×height)	586mm×300mm×350mm
Weight	34 kg
Power	150 W

The electrochemical suppressor is specifically designed to be continuously self-regenerating. Since the eluent has high background conductivity, chemical inhibition must be done so that signals from analytes can be detected. The inhibition of background conductivity is achieved through the reaction of CO32- and HCO3- in the eluent with H+ produced by electrolysis to generate H2CO3 of low conductivity during anion analysis and the reaction of H+ in the eluent with OH- produced by electrolysis to generate H2O. H+ or OH- ions are produced by electrolysis without addition of extra eluent to realize automatic regeneration of ion exchange membrane.Self-regenerative electrochemical suppressors for anions and cations are provided with the features of large inhibition capacity, low background conductivity (ppb level), low dead volume, rapid equilibrium, good repeatability, simple operation, easy maintenance etc.• Full PEEK double plungers and low pulsation infusion pump with wide range of flow rates, stable operation and low maintenance costs. • Full PEEK flow system for protection from metal pollution, high pressure, acids and alkalis and compatibility with organic solvents. • High-speed data transmission and processing capabilities and automatic identification, control and real-time monitoring of the operating state of instrument components to ensure continuous and stable analysis. • Advanced digital thermal conductivity detector with high sensitivity, high stability to ensure accurate and reliable results. • Optional eluent generator to achieve automated eluent preparation.Advanced Software System All instrument parameters are controlled through software and are displayed in the interface. The Ace chromatography software is powerful and easy to understand. The instrument can also be operated through the front panel. The real-time status of each component can be monitored during the entire analysis process. EG100 Eluent Generator - Ion Chromatography’s Helping Hand Operators often need to change eluents of different concentrations and different types during analysis, which creates heavy workload and is inevitable to cause human errors. To solve this problem, Nanbei has launched a unique and automated EG100 eluent generator without an additional degassing unit.• Scientific and reasonable structure design and no additional degassing unit to ensure reliable generation of eluent. • Only one pump is needed to achieve concentration gradient elution. • Both OH-, CO32- / HCO3- eluent for anion analysis and methanesulfonic acid eluent for cation analysis are generated automatically. • Simple operation and control. Concentration of eluents can be set by software or though the front panel. • High purity eluents are generated automatically without manual preparation to save operator’s time. • Eliminate errors due to manual eluent preparation and long term storage to greatly improve the reproducibility of analysis results. • Further reduce the background conductivity and noise and therefore improve the detection sensitivity. • Reduce the time of the user’s exposure to chemical agents to create a safer working environment. • Can be independently controlled via the front panel and used with any ion chromatograph. DM-100/DM-101 On-line Degasser Usages: DM-100 / DM-101 on-line degasser can be used for Nanbei-2800 series ion chromatograph, LC-5500 series high-performance liquid chromatograph, or ion chromatograph and liquid chromatograph from other manufacturers. Features: On-line degasser has the features of high degassing efficiency, easy installation, fast baseline equilibrium, no drift, and low noise regardless of whether using isocratic elution or gradient elution.Installation: DM-100 / DM-101 on-line degasser can be equipped with 1 to 4 degassing channels according to customer requirements. Either horizontal or vertical degasser orientation is selectable based on the overall structural design of the chromatography system being paired with. The on-line degasser can be installed between the reservoir tanks and infusion pumps.