Gas Chromatography LGC-B11

Gas Chromatography LGC-B11 is a benchtop unit with advanced flow controller (AFC) technology. System has digital control mode and polar capillary columns to separate polar analytes. GC oven is capable of 9 temperature program ramps and hold steps, and features rapid cooling: 250 °C to 50 °C < 10 minutes. Accurate flow rate control via AFC has higher level repeatability of retention time and peak area, enabling specific level of analysis by means of dual FID detectors.

Buy Now View Catalog
Oven
  • Maximum capacity: 22 L
  • Temperature range: RT + 5 ℃ to 400 ℃
  • Temperature accuracy: ± 0.1 ℃
  • Temperature program: 9-phase/ 10 platform
  • Program total time: 9999.9 min
  • Maximum temperature heating rate: 0.1 to 60 ℃/ min
  • Maximum cooling rate: ˂ 10 mins (250 to 50 ℃)
Sample injector
  • Temperature range: RT+ 7 ℃ to 420 ℃
  • Temperature control: Automatic
  • Injector type: Column or split
  • Maximum sample inlet: 3 pcs
  • Carrier gas flow type: Constant pressure
  • Pre column pressure range: 0 to 400 kPa
  • Pre column pressure accuracy: 0.1 kPa
  • Mobile phase flow range: H2: 0 to 200 ml/min, N2: 0 to 150 ml/min
Detector
  • Temperature range: RT + 7 ℃ to 420 ℃
  • Maximum installation: Dual detector
  • Flame ignition mode: Automatic
  • Flame Ionization Detector (FID): Logarithmic amplifier
    High voltage switch control
    Baseline signal display
    Ignition coil control
    Detection limit: ≤3 ×10 to 12 g/s (Sample: n-hexadecane)
    Baseline noise: ≤ 5 × 10 - 14 A
    Baseline draft: ≤ 6 × 10 -13 A
    Dynamic range: 10 7
    RSD: ≤ 3 %
Power supply AC 220 V ± 22 V, 50 Hz ± 0.5 Hz, 3000 W
Packing dimension 1020 × 660 × 740 mm
Gross Weight 82 kg
Net weight 70 kg
  • 7-inch LCD display specifies temperature, gas flow and heating curve
    H2 and N2 mobile gas phase with AFC and constant pressure gas flow type
    Equipped with capillary analysis system and capillary split sampler
    Injection system incorporates diaphragm cleaning, split flow and auxiliary gas adjustment
    Standard unit for high-speed analysis with polar capillary column
    PEG-20M and FFAP stationary phase polar capillary columns can be coupled
    Dual FID detector with automatic flame ignition and baseline signal display
    Self-diagnostic and automatic fault recognition function
    Multi-core and 32-bit embedded hardware system ensures the reliable operation
    Equipped with chromatography workstation software to process data
    Memory function can store 20 sample test data
    RS232 interface and LAN port
Accessories no Accessories name
1.        FID detector system
2.        Capillary injection system
3.        Chromatography workstation software
Accessories no Accessories name
1 Polar capillary columns PEG-20M
Stationary phase: 30 m × 0.32 mm
injector temperature: 250 ℃
Oven temperature: 165 ℃
Detector: FID- 250 ℃
Inlet pressure: 0.04 Mpa
2 Polar capillary columns FFAP
Stationary phase: 30 m × 0.32 mm
Injector temperature: 250 ℃
Oven temperature: 165 ℃
Detector: FID- 250 ℃
Inlet pressure: 0.04 Mpa
3 Syringe 1 ul
4 Syringe 5 ul

Suitable for analysis of trace toxic compounds, monitoring and research in environmental protection, atmosphere and water source pollution. It is widely used for petrol-chemistry, environmental protection, epidemic prevention, pharmacology and scientific research.

{"Oven":{"Maximum capacity":"22 L","Temperature range":"RT + 5 \u2103 to 400 \u2103","Temperature accuracy":"\u00b1 0.1 \u2103","Temperature program":"9-phase\/ 10 platform","Program total time":"9999.9 min","Maximum temperature heating rate":"0.1 to 60 \u2103\/ min","Maximum cooling rate":"\u02c2 10 mins (250 to 50 \u2103)"},"Sample injector":{"Temperature range":"RT+ 7 \u2103 to 420 \u2103","Temperature control":"Automatic","Injector type":"Column or split","Maximum sample inlet":"3 pcs","Carrier gas flow type":"Constant pressure","Pre column pressure range":"0 to 400 kPa","Pre column pressure accuracy":"0.1 kPa","Mobile phase flow range":"H2: 0 to 200 ml\/min, N2: 0 to 150 ml\/min"},"Detector":{"Temperature range":"RT + 7 \u2103 to 420 \u2103","Maximum installation":"Dual detector","Flame ignition mode":"Automatic","Flame Ionization Detector (FID)":"Logarithmic amplifier \nHigh voltage switch control \nBaseline signal display \nIgnition coil control \nDetection limit: \u22643 \u00d710 to 12 g\/s \n(Sample: n-hexadecane) \nBaseline noise: \u2264 5 \u00d7 10 - 14 <\/sup> A \nBaseline draft: \u2264 6 \u00d7 10 -13 <\/sup> A \nDynamic range: 10 7 <\/sup> \nRSD: \u2264 3 %"},"Power supply":"AC 220 V \u00b1 22 V, 50 Hz \u00b1 0.5 Hz, 3000 W","Packing dimension":"1020 \u00d7 660 \u00d7 740 mm","Gross Weight":"82 kg","Net weight":"70 kg"}
7-inch LCD display specifies temperature, gas flow and heating curve
H2 and N2 mobile gas phase with AFC and constant pressure gas flow type
Equipped with capillary analysis system and capillary split sampler
Injection system incorporates diaphragm cleaning, split flow and auxiliary gas adjustment
Standard unit for high-speed analysis with polar capillary column
PEG-20M and FFAP stationary phase polar capillary columns can be coupled
Dual FID detector with automatic flame ignition and baseline signal display
Self-diagnostic and automatic fault recognition function
Multi-core and 32-bit embedded hardware system ensures the reliable operation
Equipped with chromatography workstation software to process data
Memory function can store 20 sample test data
RS232 interface and LAN port
Suitable for analysis of trace toxic compounds, monitoring and research in environmental protection, atmosphere and water source pollution. It is widely used for petrol-chemistry, environmental protection, epidemic prevention, pharmacology and scientific research.


GC-MS

Gas chromatography mass spectrometry GC-MS-879

Gas Chromatography Specifications
Model No GC-87
Flow rate 1 ~ 1.5 ml / min
Maximum flow rate 10 ml / min
Inlet temperature 450 °C
Pressure range 0 ~ 100 psi
Heating rate Upto 120 °C / min
Room temperature 4 °C ~ 450 °C
Pressure control mode Electronic pressure control ( Supports CV and CC )
Split mode Split / split less
Split ratio 1000 : 1
Temperature programming 7 stages / 8 platforms
Auto sampler Optional
Mass Spectrometry Specifications
Model No MS-89
Mass range 1.5 ~ 1000 amu
Ion – source temperature 100 °C ~ 350 °C
GC-MS interface temperature 450 °C
Scan rate Upto 10000 amu/s
Stability ± 0.10 amu / 48 hrs.
Filament emission current 0 ~ 350 µA
EI source ionization energy 5 eV ~ 250 eV
Resolution Unit resolution
Detector High energy dynode electron multiplier
Sensitivity Full scan ( S / N is ≥ 30 : 1 )
Vacuum Turbo molecular pump ( 67 L/s )

Portable Ion Chromatograph

Ion Chromatograph LPIC-A10

Chromatographic Pump
Type High-pressure and low –pulse double plunger tandem advection pump
Maximum Pressure 35 MPa (PEEK)
Flow Range 0.001 to 9.999 mL/min
Flow accuracy ± 0.5 %
Flow Repeatability RSD ≤ 0.1%
Flow stability (0.2 to 0.5) mL/min, ≤ 3 %
(0.5 to 1.0) mL/min, ≤ 2 %
>1.0 mL/min, ≤ 2 %
Built-in Heat conduction type column heater
Temperature range Room temperature +5°C to 60°C (41 to 140°F)
Allowable deviation ± 1°C
Temperature stability ≤ 0.5°C/h
Electromagnetic injection valve
Maximum pressure 35 MPa
Control mode By stepper motor
Power supply 24 V (DC)

Ion Chromatography

Ion chromatograph system LICS-A22
Ion Chromatographic pump
Type High pressure and low pulse double plunger tandem advection pump
Maximum pressure 35 MPa (PEEK)
Display pressure accuracy ≤ 0.1 MPa
Flow stability (0.2 to 0.5) ml/ min ≤ 3 % , (0.5 to 1.0) ml/ min ≤ 2 %, > 1.0 ml/ min ≤ 2 %
Flow range 0.001 to 9.999 ml/ min
Pressure pulse ≤ 0.5 %
Numerical control and electromagnetic injection
Maximum pressure 35 MPa
Contact material of the rotor PEEK
Control mode By Stepper motor
Power supply DC 24 V
Column heater
Operating temperature range Room temperature 20 to 60°C ( 68 to 140°F)
Controlling temperature accuracy ± 0.01°C
Allowable deviation of column heater temperature ± 2°C
Temperature stability ≤ 1°C/ h
Ion chromatograph system LICS-A20
Ion Chromatographic Pump
Type High pressure and low pulse double plunger tandem advection pump
Maximum pressure 35 MPa (PEEK)
Pressure display accuracy ≤ 0.1 MPa
Flow stability (0.2 to 0.5) ml/ min ≤ 3 %
(0.5 to 1.0) ml/ min ≤ 2 %
> 1.0 ml/ min 2 %
Flow range 0.001 to 9.999 ml/ min
Pressure pulse ≤ 0.5%
Conductivity detector
Type Temperature Control and Bipolar Conductivity Detector
Detection mode Bipolar conductivity detection
Cell volume ≤ 0.8 µL
Detection range 0 to 35000 µS/ cm
Detection resolution ≤ 0.0020 nS/ cm
Output voltage - 6000 to +6000 mV (adjustable)
Baseline noise ≤ 0.05 % F.S.
Baseline drift ≤ 3 % FS/ 30 min
Operating temperature range Room temperature +5 to 60°C (41 to 140°F)
Controlling temperature accuracy ± 0.01°C
Maximum pressure 10 MPa
Linear range ≥ 103
Instruments linearity ≥ 0.999
Quantitative repeatability ≤ 1.0 %
Qualitative repeatability ≤ 1.0 %
Minimum detectable concentration Cl ≤ 0.0005 ug/ ml
BrO3 ≤ 0.001 ug/ ml
Li+ ≤ 0.001 ug/ ml
Flow system
Plastic flow path Made of PEEK materials
Six way Valve PEEK material, 5000 psi pressure, independent automatic collection and flow function

Talk to us?