LS-P10S Ion chromatograph

ion chromatograph

Product Introduction:
LS-P10S automatic ion chromatograph (flexible configuration of single system/dual system/automatic/integrated ion chromatograph), optional automatic injector, optional eluent generator. The high-quality leading instrument products, professional and perfect application support, fast and complete after-sales service has been unanimously affirmed by expert users, LS-P10 series ion chromatoscope is widely used in tap water, drinking water, environmental protection, agriculture, quality inspection, disease control, petroleum, chemical industry, universities, scientific research, third-party testing and other systems
1. Performance characteristics: Flexible configuration of the integrated model, saving time, labor, land, efficient
Effectively overcome the project interference before the dual system, can achieve double conductivity detector, double high-pressure infusion pump, double sampling valve (manual or electric), double separation, dual channel workstation integration, one machine top two use, sample detection more, fast, good, save, high efficiency.
2. A multi-purpose machine, superior function, accurate detection
It can realize the simultaneous detection of anions and ions in two systems. Gradient leaching can be performed to detect organic acids; It can be equipped with voltammetry (amperage) detector to complete the detection of anions such as bromine, iodine, sulfur, cyanogen, cations such as lead, copper, zinc, cadmium and organic matter; With a variety of forms of column valve switching device, can be used with a variety of chromatographic columns (ion exclusion column, liquid chromatography column, ion chromatography column) for the separation and determination of a variety of substances.
3. Sampling system
With PAS series automatic sampler to realize automatic sampling, no manual duty, multi-sample continuous analysis.
4.LS-P10 series dual system ion chromatograph was certified by the Chinese Academy of Metrology Sciences in 2007 and obtained the dual system test certificate.

ion chromatograph

Performance indicators:
(1) Types of inorganic anions detected: F-, Cl-, NO2-, PO43-, Br-, SO42-, NO3-, ClO2-, BrO3-, ClO3-Types of inorganic cations detected: Li+, Na+, NH4+, K+, Ca2+, Mg2+, Sr2+, Ba2+
(2) The instrument operating system is completed by one click of the mouse, with automatic selection of range, automatic zero setting, current setting and other functions.
(3) In the large-screen program of the instrument, there is a small workstation to display spectrogram processing data and save spectrogram data.
(4) To realize the integration of double conductivity detector, double sampling valve, double high pressure advection pump, double system workstation, constant temperature system and other components, which can complete the simultaneous analysis of anions and ions.
5, the instrument working environment:
Voltage: AC220V±10% 50HZ
Temperature: 10~30℃
Humidity: 25~85%

Some national/industry testing standards

1. Equipment use: simultaneous analysis of anions and ions in the sample
2. Configuration requirements
★2.1 Built-in pool column integrated constant temperature system [provide qualification documents] 1 set
2.2 Two conductivity detectors
2.3 Two sets of high-pressure infusion pumps
2.4 Two sets of six-way sampling valves
2.5 Two sets of flow system
2.6 One anion separation column
2.7 One set of anion suppressor
2.8 One cation separation column
2.9 One set of cation suppressor
2.10 One set of dual system chromatography workstations
2.11 One automatic sampler
2.12 1 set of accessories

ion chromatograph
3. Technical parameters
3.1 High-pressure infusion pump:
The microprocessor-controlled double-plunger reciprocating pump adopts advanced intelligent control algorithm, which can reduce
the flow pulsation of the pump to the lowest level.
★3.1.1 Pressure test: ≥36MPa (subject to JJG823-2014 “Ion Chromatograph Metrology Verification Regulations”, and provide the type
evaluation report, type approval certificate of measuring instruments and measuring instrument license issued in accordance with
this regulation)
3.1.2 Flow range: 0.001ml/min ~ 9.999ml/min
3.1.3 Pressure sensor: The pressure display accuracy is 0.1MPa
3.1.4 Overpressure protection: When the working pressure exceeds or is lower than the set upper or lower limit, the pump will shut
down and alarm.
3.2 Conductivity detector:
3.2.1 Pool volume: < 0.8ul.
3.2.2 Operating pressure: 10Mpa.
3.2.3 Conductivity detection range: 0-60000uS, 10 adjustable, with manual and automatic file selection function.
3.2.4 Full range detection resolution: ≤0.0020ns/cm
3.3 Anion suppressor:
3.3.1 Continuous automatic regeneration electrochemical microfilm suppressor, online automatic regeneration, high inhibition
capacity, low background conductance, low noise, baseline stability, maintenance-free.
3.3.2 Anti-pollution, good pressure resistance, long life, wide range of use (PH0-14).
3.3.3 Small size, fast stabilization time, stabilization time is not more than 12 minutes, and good reproducibility.
3.4 Flow path system:
3.4.1 The flow path system is made of PEEK material (imported parts), which has good versatility and can use strong acid and
alkali eluent.
3.4.2 Compatible with 100% organic solvents, it is convenient for users to analyze, rinse and maintain complex samples.
3.5 Chromatographic Workstation:
3.5.1 24-bit high-precision and high-sensitivity digital-to-analog conversion.
3.5.2 Dedicated ion chromatographic workstation, full Chinese display, digital signal transmission with computer through
high-performance USB, to complete cationic data acquisition and processing.
3.5.3 Instrument counter-control operation can be realized, instrument working parameters can be set online through the computer,
and man-machine dialogue can be conducted.
3.5.4 Automatically receive analysis and control preservation instrument chromatographic conditions.
3.5.5 Automatic negative peak identification and baseline deduction function. Automatic parameter integration, automatic report
generation.
3.5.6 Automatically detect the running status of the instrument, give an alarm to the running fault and provide protective
measures for the instrument.
3.6 Test technical indicators: (JJG823-2014 “Ion Chromatograph Metrology Verification Regulations” shall prevail, and provide the
type evaluation report, type approval certificate of measuring instruments and measuring instrument license issued in accordance
with this regulation)
Anion: F-, Cl-, NO2-, PO43-, Br-, SO42-, NO3-, ClO2-, BrO3-, ClO3- can be analyzed in one sample
Cations: Li+, Na+, NH4+, K+, Ca2+, Mg2+, Sr2+, Ba2+ can be analyzed in one sample
3.6.1 Lower Detection Limit:
3.6.1.1Cl -≤0.0005μg/mL (injection volume 25μL, eluent carbonate system)
★3.6.1.2 BrO3-≤0.0005μg/mL (injection volume 25μL, eluent carbonate system)
★ 3.6.1.3Li +≤0.002μg/mL (injection size 25μL)
3.6.2 Linear correlation coefficient ≥0.999
★3.6.3 Linear range: ≥103(in Cl-)
★3.6.4 Baseline noise: ≤ 0.5% FS
★3.6.5 Baseline drift: ≤ 1.0% FS
★3.6.6 Column temperature box temperature stability: ≤0.1℃/h
★3.7 Automatic sampler: [Qualification certificates of appearance of automatic sampler, lifting device, needle clamp device,
syringe bracket and base turntable device shall be provided.]
3.7.1 The full tube injection method of electric sampling valve can directly inject trace samples and quickly analyze them, which
can effectively solve the problems of injection residue, injection speed and injection reproducibility.
3.7.2 The automatic sampler is connected to the host of the ion chromatograph through a special interface. It can automatically
inject samples without manual duty, saving time, labor and efficiency.
3.7.3 Number of standard samples: not less than 100
3.7.4 Sample bottle volume: ≥10ml, quantity: 100 pieces
3.7.5 Injection quantitative tube volume :0.1uL-1000uL (full tube injection method)
3.7.6 Sample volume (sample volume) Reproducibility: 0.01% RSD(sample volume 5uL-1000uL)
3.7.7 Cross contamination: CV< 0.001%