Thermal desorbers

Description

Application range:
- Volatile and semi-volatile compounds determination in ambient / indoor / workplace / car air by thermal desorption
- Food, flavor and fragrance analysis
- VOCs emmissions determination, toxins/VOCs extracted from different materials (paints, coatings, fibers, packages, construction materials, plastics)
- Trace VOCs in water and soil

Features:
- Fully automated High performance Thermal desorber
- Automatic loader with 50 tubes capacity tray
- Compact benchtop design, easy to connect to a GC or GC-MS
- Touch screen with graphical interphace
- Peltier cooled trap is free of cryoagent demand
- Integrated UEPC, 3 channels for carrier gas, blowing gas and split vent
- Sample re-collection available
- Inert Sample path heated up to 350˚C suitable for C2 - C44 range as well as for labile components determination
- Compliant with: US EPA TO-14, TO-15, TO-17, ISO 16017-1, 16017-2
Key Features
Tube size
length 3½'' (89 mm) x O.D. ¼'' (6.4 mm)
Desorbtion temperature range
T (amb) +10 … 400˚C (0.1˚C resolution)
Cold trap temperature range
– 20 … + 400 ˚C
Trap heating rate
500; 1000; 1500 or 2000 ˚C/min
High-temperature valve
+150 … +350 ˚C
Transfer line temperature range
+ 40 … + 350 ˚C
Pneumatics
independent from GC (3 UEPC channels integrated (Carrier gas, Split vent & blowing gas))
Control
Chromatec Analytic software or Integrated touchscreen
Automatic loader capacity
50 tubes

Description

Single-channel two-stage thermal desorber is the best instrument for determination of VOC in air and many other GC or GC/MS applications. Chromatec TDS meets to requirements of international standards TO-17, ISO 16017, ISO 16000 and others.
Key Features
Tube
6x115 mm (glass or ss316 steel)
Desorbtion temperature range
up to 400 C
Valve temperature
+150 .. 250 C
Transfer line temperature
+150 .. 250 C
Trap
focusing at -20..+35 C
heating speed up to 2000 C/min
desorption at +35..400 C
Downloads

Description

Universal analytic platform contains two modules: thermal desorption unit and pyrolizer. Quick-detachable multifunctional desorber/pyrolizer module in combination with built-in cryo-focusing PTV inlet or cryo-trap significantly enhance analytical capabilities of GC and GC/MS systems.
- Cool on-column insertion mode
- Very low cooling agent consumption for cryo-trap
Key Features
Temperature range
+50..450 C (thermal desorption)
+50..1000 C (pyrolisis)
Tube
89*6.35 (OD) mm
Minimum focusing temperature
-70 C (CO2)
-160 C (N2)