Markes ULTRA-xr Autosampler

The Markes ULTRA-xr is a 100-tube autosampler for the Markes UNITY-xr thermal desorption platform.

Markes ULTRA xr Autosampler enables high-productivity thermal desorption analysis of trace-level volatile and semi-volatile organic compounds (VOCs and SVOCs) with GC or GC–MS. Combining ULTRA-xr with the UNITY-xr™ makes a perfect system for a wide range of sample types and applications.

Add ULTRA-xr to whole-air analysis instruments and maximize return on investment with the most versatile thermal desorption platforms – adapt to variations in sample demand with high productivity for a wide range of sample types.

The powerful, quantitative re-collection and repeat analysis capabilities of the ULTRA-xr allows TD users to reliably repeat sample analysis under identical conditions – for data confirmation-or using a different analyzer configuration as required

Instrument Features

Outstanding productivity: Automated, cryogen-free, unattended operation for up to 100 industry standard 3 1/2” sample tubes.
Versatility: The inert, uniformly heated flow path design accommodates every tube-based TD application, from C3 to n-C44 including reactive compounds.
Enhanced reliability, mechanical simplicity and precision: All tubes are sealed with proprietary difflok caps before and after desorption. No uncapping/recapping required.
Superior sample integrity and traceability.
Confidence in results through quantitative sample re-collection of split flows and repeat analysis
Method compliance aided by leak-testing, water management and addition of internal standard
Enhanced traceability of samples using barcodes and RFID TubeTAGs
Future-proof your Markes ULTRA xr Autosampler: Add an ULTRA-xr Pro for 99 additional sample tubes or a CIA Advantage-xr autosampler for up to 27 canisters

Purchase Markes sampling consumables from our online store.