Focusing (cold) trap for Kori-xr
Kori-xr houses an empty cryogen-free focusing trap, and is used as part of a water management system. A trap ships with each Kori-xr, but should be checked during routine maintenance and replaced as necessary. Kori-xr is ideal for GC–MS analysis of complex air samples, as it allows water to be removed, without causing loss of polar or non-polar compounds.
- Approved by the instrument manufacturer
- Precision-engineered
- Quality tested in-house
Product List
Showing 38/38 results
Focusing trap- High Boilers, for UNITY-xr (and series 2)- TD-100 (all series) and Centri
Product Code
U-T1HBL-2S
Focusing trap- empty
For KORI-xr
Product Code
U-T1KORI
Focusing trap- Chemical Weapons (VX)
For TT24-7 and TT24-7xr (NB. 2 required per system)
Product Code
T-1VX
Focusing trap- General Purpose (Hydrophobic), for UNITY-xr (and series 2)- TD-100 (all series) and Centri
Product Code
U-T2GPH-2S
Focusing trap- Chemical Weapons (Mustard)
For TT24-7 and TT24-7xr (NB. 2 required per system)
Product Code
T-2HD
Focusing trap- Air Toxics (TO-14), for UNITY-xr (and series 2)- TD-100 (all series) and Centri
Product Code
U-T3ATX-2S
Focusing trap- Chemical Weapons (GB/GE)
For TT24-7 and TT24-7xr (NB. 2 required per system)
Product Code
T-3GBGE
Focusing trap- Water Management, for UNITY-xr (and series 2)- TD-100 (all series) and Centri
Product Code
U-T4WMT-2S
Focusing trap- Air Toxics
For TT24-7 and TT24-7xr (NB. 2 required per system)
Product Code
T-4ATX
Focusing trap- Ozone Precursor/Freons, for UNITY-xr (and series 2)- TD-100 (all series) and Centri
Product Code
U-T5O3F-2S
Focusing trap- empty
For TT24-7 and TT24-7xr (NB. 2 required per system)
Product Code
T-6EMP
Focusing trap- Material Emissions
For TT24-7 and TT24-7xr (NB. 2 required per system)
Product Code
T-8MAT
Focusing trap- Sulfur (Labile), for UNITY-xr (and series 2)- TD-100 (all series) and Centri
Product Code
U-T6SUL-2S
Focusing trap- empty, for UNITY-xr (and series 2)- TD-100 (all series) and Centri
Product Code
U-T7EMP-2S
Focusing trap- General Purpose (Graphitised Carbon)
For TT24-7 and TT24-7xr (NB. 2 required per system)
Product Code
T-9GPC
Focusing trap- Tenax, for UNITY-xr (and series 2)- TD-100 (all series) and Centri
Product Code
U-T9TNX-2S
Focusing trap- Ozone Precursor
For TT24-7 and TT24-7xr (NB. 2 required per system)
Product Code
T-11OP
Focusing trap- Chemical Weapons, for UNITY-xr (and series 2)- TD-100 (all series) and Centri
Product Code
U-T10CW-2S
Focusing trap- Air Monitoring
For TT24-7 and TT24-7xr (NB. 2 required per system)
Product Code
T-12AM
Focusing trap- Photochemical Assessment Monitoring Stations (PAMS)
For TT24-7 and TT24-7xr (NB. 2 required per system)
Product Code
T-13PAM
Focusing trap- General Purpose (Graphitised Carbon), for UNITY-xr (and series 2)- TD-100 (all series) and Centri
Product Code
U-T11GPC-2S
Focusing trap- Material Emissions, for UNITY-xr (and series 2)- TD-100 (all series) and Centri
Product Code
U-T12ME-2S
Focusing trap- Trace TO-15
For TT24-7 and TT24-7xr with Kori-xr (NB. 2 required per system)
Product Code
T-TO15-KXR
Focusing trap- Dynaminc Headspace (DHS), for UNITY-xr (and series 2)- TD-100 (all series) and Centri
Product Code
U-T13DHS-2S
Focusing trap- Hydrogen Sulphide (H2S), for UNITY-xr (and series 2)- TD-100 (all series) and Centri
Product Code
U-T14H2S-2S
Focusing trap- Air Toxics Analyser, for UNITY-xr (and series 2)- TD-100 (all series) and Centri
Product Code
U-T15ATA-2S
Focusing trap- Green House Gases Analyser, for UNITY-xr (and series 2)- TD-100 (all series) and Centri
Product Code
U-T16GHG-2S
Focusing trap- Ozone Precursor, for UNITY-xr (and series 2)- TD-100 (all series) and Centri
Product Code
U-T17O3P-2S
Focusing trap- Method 325, for UNITY-xr (and series 2)- TD-100 (all series) and Centri
Product Code
U-T18325-2S
Focusing trap- PAH/SVOC, for UNITY-xr (and series 2)- TD-100 (all series) and Centri
Product Code
U-T19PAH-2S
Focusing trap- Photochemical Assessment Monitoring Stations (PAMS), for UNITY-xr (and series 2)- TD-100 (all series) and Centri
Product Code
U-T20PAM-2S
Focusing trap- China Air 117, for UNITY-xr (and series 2)- TD-100 (all series) and Centri
Product Code
U-T22117-2S
Focusing trap- Trace TO-15, For UNITY-xr (and series 2) with Kori-xr
Product Code
U-TO15-KXR
Focusing trap, EPA HJ 759, For UNITY-xr (and series 2) with Kori-xr
Product Code
U-HJ759-KXR
Focusing trap - Ethylene Oxide, For UNITY-xr (and series 2) with Kori-xr
Product Code
U-T23ETO-2S
Focusing trap, PFAS, for UNITY-xr (and series 2), TD-100 (all series), and Centri
Product Code
U-T24PFAS-2S
Focusing trap, Ozone Depleting Substances (ODS), for UNITY-xr, TD100-xr, Centri
Product Code
U-T25ODS-2S
Focusing trap- IS5182, part 27 and 29, For UNITY-xr (and series 2) with Kori-xr
Product Code
U-T261SVOC-VS
Overview
During air sampling and water removal, the Kori-xr trap is held at –30°C, and sits in-between the sample inlet and the sorbent-packed focusing trap, causing vapour‑phase water in the air sample to be deposited as ice. During this process, collection of VOCs on the focusing trap continues unaffected. When sampling is complete, the analytes are transferred from the sorbent-packed focusing trap to the GC and ice is purged from the Kori-xr trap to prepare it for the next sample.
Kori-xr delivers outstanding results for on-line and canister analysis of humid air by TD–GC–MS without any need for liquid cryogen. The efficient removal of water by Kori-xr permits lower temperatures to be used in the focusing trap without risk of ice formation, allowing quantitative retention of VOCs, VVOCs, oxygenates and monoterpenes on the UNITY-xr™ thermal desorber.
Part numbers:
U-T1KORI
