AOC-5000 Plus

 

AOC-5000 Plus

Liquid, Headspace and SPME GC Injection System

AOC-5000 Liquid, Headspace and SPME GC Injection System

 

 

 

 

 

 

 

 

 

 

 

 

..the liquid mode

The AOC-5000 Plus is the only GC sample injection system that combines liquid, large volume and headspace injection in one single instrument. This unique capability allows quick switching from one application to another on the same GC workstation. Regardless if your samples may be processed in headspace or liquid mode, or if your method requires split/splitless or on-column injection, your new instrument setup is ready in a few minutes.

Liquid Mode Specifications

Injection speed 0.01 µl/sec to 250 µl/sec (selectable)
Vial size 600 1ml micro vials or 294 2ml standard vials

96 10ml or 20ml vials (max.)

4 deepwell microplates (max.)

6 standard microplates (max.)
Syringe cleaning Wash Station for 2 different solvents and 1 standard liquid

Headspace Mode Specifications

Injection speed Selectable from 0.01 µl/sec, up to 500 µl/sec
Vial size up to 294 2ml standard vials

96 10ml or 20ml vials
Heated syringe 30°C-150°C selectable in 1°C increments
Incubator oven 6 heated vial positions for 2ml/10ml/20ml vials
Incubation temperature 30°C-200°C selectable in 1°C increments
Agitation Orbital interval shaking 250rpm-750rpm, selectable in 1rpm increments
Incubation time Up to 999 minutes selectable in 1 second in increments

...the SPME mode

 

The AOC-5000 Plus provides a fully automated SPME (solid phase microextraction) sample preparation process.*

All movements of the SPME fiber, from precondition, adsorption and desorption are precisely controlled for optimum precision. Prior and during extraction the samples can be shaked and heated, which dramatically reduces analysis time for semivolatile compounds. Variable vial penetration depth allows to extract the compounds in liquid sample itself or in the headspace extract the compounds are thermally desorbed inthe hot GC injector, the fiber may be fully cleaned again in a special heated and purged cleaning station.
Fiber adsorption/desorption process

Fiber adsorption/desorption process

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SPME Mode Specifications

SPME fiber holder for standard SPME fibers. Variable vial penetration depth for headspace or liquid extraction. Sample can be agitated and/or heated during extraction.
Sample capacity 294 2ml standard vials (max.)

96 10ml or 20ml vials (max.)
Fiber cleaning Optional fiber cleaning station

30°C to 350°C in steps of 1°C, inert gas purging
Incubator oven 6 heated vial positions for 2ml/10ml/20ml vials
Incubation temperature 30°C to 200°C selectable in 1°C increments
Agitation Orbital interval shaking 250rpm to 750rpm

Selectable in 1rpm increments
Extraction time Up to 999 minutes selectable in 1 second in increments
* Automation of SPME technology licensed from Varian Inc. Solid Phase Microextraction (SPME) Technology licensed exclusively to Supelco Inc.US patent #5,691,296 European patent #0523092

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