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Instrument Database:
GERSTEL GmbH & Co.KG - TDS 3 Thermal Desorption System
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| Year of introduction |
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| Status |
available |
| Company |
GERSTEL GmbH & Co.KG
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| Categories |
Chromatography: GC (Thermal Desorption)
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The TDS 3 is a multifunctional system for trapping volatile and semi-volatile substances on an adsorbent and for direct thermal extraction of volatile substances from solids without sample preparation. The CIS functions as a cryotrap, focusing and concentrating the components to be determined, and then transferring them to the capillary column. With the addition of the TDS A2 the TDS 3 becomes a fully automatic thermal desorption system that can analyze up to 20 samples.
The thermal desorption system On-line TDS G is designed for the continuous analysis of substances in air and gas streams.
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| Specifications |
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| Temperature ranges | | | | LN2 cooling | | - 150°C to +400°C
| | LCO2 cooling | | - 50°C to +400°C | Peltier cooling
(TDS 3 PLUS only) | | + 10°C to +400°C | | Cryostatic cooling | | - 40°C to +400°C | | Desorption flow | | Adjustable up to 400 ml/ min, depending on carrier gas and GC | | Length of transfer line | | 15 cm | | Desorption tube dimensions | | Length: 7'' =177.8 mm
Inside diameter 4 mm
Outside diameter 6 mm | | Transfer modes | | Split or Splitless | | Chemical compound mass range | | Up to C40 | | Compatibility | | With all standard gas chromatographs | | Weight | | TDS 3 1.2 kg
TDS A2 5.5 kg
TDS 3 PLUS 5.5 kg |
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