The CDS 7550S Pro is a stand-alone 72 position Thermal Desorption Autosampler for Thermal Desorption - Gas Chromatography - Mass Spectrometry (TD-GC-MS) in the analytical lab. Built on the 2nd generation autosampler platform, the CDS 7550S Pro come fully equipped with an electronically cooled Peltier focusing trap, automated internal standard addition, pre-trap sample splitting, and automated saver capabilities. The CDS 7550S Pro is capable of 3D positioning within 1 mm, and thanks to its unique custom calibration, it can handle 3.5" standard Thermal Desorption tubes from any manufacturer. These features make CDS 7550 the most reliable Thermal Desorption autosampler available to the market.
Specifications
TD Tube Positions: 72
Tube Supported: 1/4" × 3.5" or 6 mm × 4.5"
Concentrator: Built-in
Focus Trap: Low Thermal Mass Vocarb
Pre-Desorb Pre-Heat: Yes, standard
Peltier: Yes, to –20 °C
Tube Heating Rate: 1000 °C/min
Trap Heating Rate: 900 °C/min
Valve Oven: Up to 300 °C
Transfer Line: Up to 350 °C
Sample Desorb: Up to 400 °C
Focus Desorb: Up to 400 °C
GC Connection: Heated Transfer Line
Internal Standard: Yes
Pre-Trap Sample Split: Yes, 50–99%
Automated Sample Saver: Yes
Sample Saver Desorb: Up to 400 °C
Weight: 23 kg
Dimension (W × H × D): 56.9 cm × 48.2 cm × 62.2 cm
