Centri – NEW multi-mode sample automation & concentration platform for GC–MS
Building on 20 years of excellence and leadership in the analysis of trace organic chemicals, Markes International has introduced Centri® – a breakthrough in sample automation and concentration for GC–MS.
Centri is a multi-mode platform that combines market-leading robotics and cryogen-free analyte-trapping technologies to reliably automate sampling, pre-concentration and injection of VOCs and SVOCs, giving enhanced throughput and performance for several popular sample introduction modes:
- HiSorb™ high-capacity sorptive extraction – Robust probe-based immersive or headspace sampling from liquids and solids.
- Headspace and Headspace–trap – Versatile sampling from solids and liquids contained in regular headspace vials.
- SPME and SPME–trap – Fast and sensitive sample extraction, with a range of fibre types offering analyte selectivity.
- Thermal desorption – Using tubes packed with sorbent for sampling of low-concentration VOCs and SVOCs, or for direct desorption of small samples.
Analyte flows from all sampling modes can be concentrated on a sorbent-packed, cryogen-free focusing trap, which greatly enhances sensitivity and allows selective purging of interferents such as water and solvents.
In all modes, samples can be split and re-collected onto a clean sorbent tube, which offers numerous benefits, including greater sample security and the ability to carry out repeat analyses of a single sample.
To find out more about how Centri could transform the way you do your analysis, complete the form to download further information.
Gwaun Elai Medi-Science Campus
Llantrisant
RCT, CF72 8XL
UK
Tel: +44 (0)1443 230935
Bieberer Straße 1–7
63065 Offenbach am Main
Germany
Tel: +49 (0)69 6681089-10
2355 Gold Meadow Way
Gold River, Sacramento
California 95670
USA
Tel: +1 866-483-5684 (toll-free)
No. 1 Building, No. 7 Guiqing Road
Xuhui District
Shanghai 200233
P.R. China
Tel: +86 21 5465 1216
