Gas chromatography thermal desorber UNITY–ULTRA-xr™

high-throughput

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. UNITY–ULTRA-xr is also available with Markes' award winning Multi-Gas functionality, independently certified for operation with a choice of 3 carrier gases: helium, nitrogen and hydrogen. Hydrogen carrier gas offers fast, cost-effective analyses and protection against future helium shortages. Eliminate helium dependency – Use of hydrogen, nitrogen or helium as a carrier gas for your automated sorbent tube analysis with Markes’ Multi-Gas UNITY–ULTRA-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.