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Gas chromatography mass spectrometry GC-MS-879

Gas chromatography mass spectrometry GC-MS-879

Gas chromatography mass spectrometry GC-MS is a high precision Gas chromatograph mass spectrometer with pre-filter mass analyzer and electron multiplier ensuring high sensitivity. Desorption for solids is performed at controlled temperature between 100 ~ 350 °C with a flow rate of 1 to 1.5 ml / min. With seven stage temperature programming and an interface temperature of 450 °C the analysis is sensitive and specific.

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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 )
  • Column flow rate is 1 ~ 1.5 ml / min
    Maximum flow rate is 10 ml / min
    Simultaneous analysis with different components increasing productivity
    Electronic flow control system
    Mass analyzer with pre-filter reducing quadruple filtration
    Turbo molecular pump vacuum system for stability and reliability
    Software controlled auto sampler , gas chromatograph and mass spectrometer
    Screens and quantifies more than 1000 compounds in a single run

Used in identifying and quantifying volatile organic compounds in mixtures, testing residual solvents, identification of trace impurities in liquids or gases, evaluating extracts from plastics, contaminants on semiconductor wafers or other technology products

{"Gas Chromatography Specifications":{"Model No":"GC-87","Flow rate":"1 ~ 1.5 ml \/ min","Maximum flow rate":"10 ml \/ min","Inlet temperature":"450 \u00b0C","Pressure range":"0 ~ 100 psi","Heating rate":"Upto 120 \u00b0C \/ min","Room temperature":"4 \u00b0C ~ 450 \u00b0C","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 \u2013 source temperature":"100 \u00b0C ~ 350 \u00b0C","GC-MS interface temperature":"450 \u00b0C","Scan rate":"Upto 10000 amu\/s","Stability":"\u00b1 0.10 amu \/ 48 hrs.","Filament emission current":"0 ~ 350 \u00b5A","EI source ionization energy":"5 eV ~ 250 eV","Resolution":"Unit resolution","Detector":"High energy dynode electron multiplier","Sensitivity":"Full scan ( S \/ N is \u2265 30 : 1 )","Vacuum":"Turbo molecular pump ( 67 L\/s )"}}
Column flow rate is 1 ~ 1.5 ml / min
Maximum flow rate is 10 ml / min
Simultaneous analysis with different components increasing productivity
Electronic flow control system
Mass analyzer with pre-filter reducing quadruple filtration
Turbo molecular pump vacuum system for stability and reliability
Software controlled auto sampler , gas chromatograph and mass spectrometer
Screens and quantifies more than 1000 compounds in a single run
Used in identifying and quantifying volatile organic compounds in mixtures, testing residual solvents, identification of trace impurities in liquids or gases, evaluating extracts from plastics, contaminants on semiconductor wafers or other technology products


Gas Chromatography

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Gas Chromatography LGC-B11
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 %

Ion Chromatography

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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
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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

Portable Ion Chromatograph

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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)

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