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Advantages in online SPE using the 8-port 2-position and multi-injection valve for PAH analysis

Applikationsnr.: VTN0024

Advantages in online SPE using the 8-port 2-position and multi-injection valve for PAH analysis

Solid phase extraction (SPE) is a useful technique to enhance detection limits to analyse even very small amounts of compounds. Most often SPE is carried out manually but coupled to an HPLC system, the so called online SPE technique allows an automated sample analysis. The used system configuration makes it possible to switch between direct injection via autosampler and injection with an auxiliary pump (aux/feed pump) without changing/replumbing the system.

Technische Daten

Spezifikationen

Methode HPLC
Modus RP
Substanzen EPA 610 PAH mixture, fluoranthene, benzo[b]fluoranthene, benzo[k]fluoranthene, benzo[a]pyrene, benzo[g,h,i]perylene, indeno[1,2,3-cd]pyrene
Schlüsselwörter HPLC, online SPE, RP, PAH, polycyclic aromatic hydrocarbons, solid phase extraction, multi-injection valve, 8-port 2-position valve, EPA 610, automation, sample preparation, fluorescence
CAS Nummer 206-44-0, 205-99-2, 207-08-9, 50-32-8, 191-24-2, 193-39-5
Version Version 1/ 11/2022

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