Chromatografie
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8610C Gas chromatograaf, SRI Instruments

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The Model 8610C Gas Chromatograph is very compact next to comparable laboratory GCs from other manufacturers, it is large enough and flexible enough to perform an amazing variety of applications.
The 8610C can control up to 16 heated zones, three gas sampling valves, and seven EPC gas pressures. Up to six detectors can be mounted simultaneously. Up to five injectors may be installed.

The 8610C column oven is temperature programmable from ambient to 400oC with unlimited ramps and holds, and fast cool-down. This airbath oven can hold a standard 7-inch diameter megabore column cage, or multiple columns with smaller coil sizes.

Standard equipment:
Model 8610C chassis; Ambient to 400C column oven, On-column injector with carrier EPC, single-channel Peak Simple data system, "at-a-glance" display of temperatures, pressures, voltages, and detector parameters; operator's manual; accessory kit. To completely configure a Model 8610C GC, most users will need to specify one or more detectors, injectors and columns. Some users may also need a Gas Line installation kit for each gas required (helium, hydrogen, nitrogen, etc.) Peaksimple analysis software is included.

Chrysalis II Waterstofgenerator

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The newest membrane technology available for electrolytic production of pure hydrogen to ensure reliable, controlled gas delivery. Digital display provides system operating status and diagnostic capabilities. Multiple alarms alert user to low water level, poor water quality, and low pressure conditions to maintain optimum generator performance. Unit is powerful yet compact – small footprint conserves laboratory benchtop space. Ideal for gas chromatography applications or as a fuel gas for flame ionization detectors.
The high performance model features an innovative internal drying system to remove moisture for maintenance free operation without desiccant cartridges.

Flowrate: 160 ccm
Delivery pressure: 1 to 90 psig

 

Gaschromatograaf AK LCGC04 S

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Eenvoudige open uitvoering op statief, compleet met alle benodigdheden zoals sensor met interface, aansluitkabel, injectiespuiten en handleiding. De flexibele scheidingskolom is gemonteerd op het statief en in hoogte verstelbaar voor eventuele onderdompeling in warm water. Deze gaschromatograaf kenmerkt zich door de volgende eigenschappen:
- zeer eenvoudig in gebruik
- geen gebruik van gevaarlijk draaggas
- compleet met functionele software en computeraansluiting (serieel)
- overzichtelijke opstelling op statief waardoor ook snel inzetbaar
- demonstratie vanachter de opstelling mogelijk
- meerdere chromatogrammen gelijktijdig zichtbaar maken voor eenvoudige visuele vergelijking
- kwalitatieve en kwantitatieve bepalingen mogelijk
- uitgebreide GC bibliotheek
- gegevens exporteerbaar naar andere Windows toepassingen

Technische gegevens:
Draaggas : lucht d.m.v. aquariumpompje
Scheidingskolom : voor overwegend niet-polaire stoffen
Interface : RS232 interface met aansluitkabel, past op iedere standaard PC
Software : Windows software van professionele kwaliteit
Analoge uitgang : 0 – 1 V

Gaschromatograaf Leybold met HDC detector

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Main features:

  • Heat conduction detector (HDC) in heated detector block
  • Integrated operating system and software
  • Graphics user interface with mouse control for parameter input and conducting measurement and evaluations:
    - determination of retention times and peak areas
    - comparison of two chromatograms
    - referencing, i.e. comparison of reference peaks and measurement peaks for determining absolute quantities
    - report generator
  • Automatic baseline calibration before every measurement
  • Excellent separation performance with packed columns 2 m long (1/8"); OV-1
  • Carrier gas supply via steel gas bottles


Gas chromatograph:

  • Oven chamber: with motor-driven air circulation
  • Heating power: max. 400 W
  • Temperature sensor: Pt 500
  • Temperature control: closed-loop PID control, 4 programmable via integrated computer, complete temperature program with heating speeds between 1 and 10 K/min
  • Accuracy: 1 K
  • Separately heated injector and detector block
  • Carrier gas: helium

Computer:

  • CPU: 16 bit, 20 MHz clock speed
  • RAM: 1 MB, EEPROM 512 KB
  • Video adapter: VGA-compatible, resolution 640 x 480 pixels
  • Mouse, keyboard and printer connectors
  • Disk drive: 3.5", 1.44 MB

  • Mains voltage: 220...240 V/50...60 Hz
  • Dimensions: 33 cm x 42 cm x 34 cm
  • Weight: 19 kg

1 Gas chromatograph with heat conductivity detector and integrated computer
1 Packed separating column
1 Soap-bubble flow meter (for adjusting the carrier-gas flow)
1 Mouse
1 Gas connector set, with Teflon tubing and crimp connectors
1 Power lead for gas chromatograph
1 User's manual
1 Working disk

Gaschromatograaf Leybold met FID detector

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Main features:

  • Flame ionization detector (FID), with high sensitivity, low dead volume and high stability
  • Integrated operating system and software
  • Graphical user interface with mouse control for parameter input and conducting measurement and evaluations:
    - determination of retention times and peak areas
    - comparison of two chromatograms
    - referencing, i.e. comparison of reference peaks and measurement peaks for determining absolute quantities
    - report generator
  • Automatic baseline calibration before every measurement
  • Excellent separation performance with capillary columns, 25 m long, inside diameter 0.32 mm, granular size 0.6 µm, OV-1
  • Carrier gas supply via steel gas bottles


Gas chromatograph:

  • Oven chamber: with motor-driven air circulation
  • Heating power: max. 400 W
  • Temperature sensor: Pt 500
  • Temperature control: closed-loop PID control, programmable via integrated computer, complete temperature program with heating speeds between 1 and 10 K/min
  • Accuracy: 1 K
  • FID gas supply: hydrogen
  • Separately heated injector and detector block
  • Carrier gas: H2, He or N2

Detector:

  • FID, with thermostat, electrically isolated microprocessor-controlled evaluation electronics, 12 bit resolution, built-in supply with purified combustion air, cleaned by replacement of activated-charcoal filter

Computer:

  • CPU: 16 bit, 20 MHz clock speed
  • RAM: 1 MB, EEPROM 512 KB
  • Video adapter: VGA-compatible, resolution 640 x 480 pixels
  • Mouse, keyboard and printer connectors
  • Disk drive: 3.5", 1.44 MB

  • Mains voltage: 220...240 V/50...60 Hz
  • Dimensions: 33 cm x 42 cm x 34 cm
  • Weight: 19 kg

1 Gas chromatograph with flame ionization detector and integrated computer
1 Capillary separating column
1 Soap-bubble flow meter (for adjusting the gas flow)
1 Mouse
2 Gas connectoin sets, wtih Teflon tubing and crimp connectors
1 T-connector (for connecting a single gas bottle when using hydrogen as the carrier gas and FID supply gas)
1 Power lead for gas chromatograph
1 User's manual
1 Working disk