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UNITY–ULTRA-xr


  • Multi-tube thermal desorber with advanced upgrade options
  • UNITY–ULTRA-xr Air server
  • UNITY–ULTRA-xr kori xr

Multi-tube thermal desorber with advanced upgrade options

UNITY–ULTRA-xr™ is an automated thermal desorption system for the rapid and unattended processing of up to 100 sorbent tubes in a single sequence. Additional options include autosamplers for canister, bag or on-line analysis. The UNITY–ULTRA-xr is the ideal platform for high-throughput laboratories requiring the flexibility to expand their capabilities to extended analyte ranges and varied sample types while maximising sample throughput.

System description

UNITY–ULTRA-xr™ is an automated thermal desorption system for the rapid and unattended processing of up to 100 sorbent tubes in a single sequence. Additional options include autosamplers for canister, bag or on-line analysis. The UNITY–ULTRA-xr is the ideal platform for high-throughput laboratories requiring the flexibility to expand their capabilities to extended analyte ranges and varied sample types while maximising sample throughput.

  • Eliminate helium dependency - Use of hydrogen, nitrogen or helium as a carrier gas with our  Multi-Gas UNITY-xr.

  • Sample security – With quantitative sample re-collection for repeat analysis, UNITY–ULTRA-xr offers simple method/data validation and overcomes the ‘one-shot’ limitation of historical systems. Additionally, tubes remain capped at all times, avoiding sample contamination and/or analyte loss.

  • Cost saving – The electrically-cooled focusing trap eliminates the expense and hassle of liquid cryogen and prevents risk of ice blockages thus optimising uptime. Choosing to operate with hydrogen carrier gas with a Multi-Gas thermal desorber will also eliminate dependency on helium and its rising cost.

  • Versatility –  Additional modules allow automated sequencing of canisters, bags and on-line samples – making UNITY–ULTRA-xr the perfect platform for expansion as the needs of your lab grow.

  • Time saving – Capacity for up to 100 tubes and the ability to use overlap mode allow you to maximise productivity (for example, by running samples unattended all weekend).

  • Broadest available application range on one TD platform –  UNITY–ULTRA-xr is compatible with analysis of VOCs from C3to C44, including reactive and thermally labile species. The unbeatable split versatility (true-splitless to 125,000:1) also enables both high-concentration and trace-level samples to be analysed.

  • Precision – Automated addition of an internal standard to the focusing trap or to a tube, during analysis enhances the quality of your data.

  • High data quality – Automatic leak tests carried out before analysis of each sample ensure confidence in your data quality and full compliance with key regulated methods.

  • Reliability – Dry-purge or pre-purge automatically remove water and air from the sample before analysis, avoiding the risk of interference in the gas chromatograph, and extending the lifetimes of your column and detector.

  • Simplified chain of custody – The on-board TubeTAG read/write functionality automatically updates tube and sample information during analysis.

  • Compliance with standard methods – Stringent leak testing, re-collection and a range of advanced water management options ensure full compliance with key standard methods from numerous regulatory bodies, including US EPA, Chinese EPA, CEN, ISO, ASTM, HSE, JSA and NIOSH.

  • Enhanced performance – An inert flow path and backflush trap desorption eliminate the risk of discrimination, minimise artefacts and optimise data confidence.

  • Compatibility with GC and GC–MS from all major manufacturers – minimises the upfront investment required to investigate new TD markets for your lab. UNITY-xr can even be interfaced to direct MS instruments for high throughput targeted analysis.

  • Easy laboratory integration – UNITY–ULTRA-xr is compatible with GC and GC–MS from all major manufacturers, minimising the upfront investment required to investigate new TD markets for your lab.

  • Easy and intelligent operation – Built-in standard-method parameters, automated self-checking diagnostics and usage/maintenance counters maximise instrument uptime.

Product Specialist

Mikael Alfredsson Kovalent

Mikael Alfredsson

"Our expert in Digestion, Extraction, Syntesis and Evaporation with more than 20 years experience in the field of sales and service. Contact me for if you have questions or need a quotation"