Webcan be made by off-line conditioning with MarkesL TC-20 multi-tube conditioner, rather than on-line with the thermal desorber itself. In particular, ... For information on TC-20 pricing, please contact your Markes representative. Page 3 Markes International Ltd T: +44 (0)1443 230935 F: +44 (0)1443 231531 E: [email protected] www.markes.com Web12 apr. 2024 · Briefly, samples were left to equilibrate for 20 min at 60 °C under agitation (350 rpm) before 30 min of extraction. The probes were dried under air flow before desorption at 270 °C for 10 min. The volatiles were focused on an electronically cooled trap (U-T12ME-2S, Markes International Ltd.) set at 0 °C before injection into the GC × GC …
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