DEXtech Pure
DEXTech Pure offers the unique clean-up of PCBs and dioxins in one “pure” fraction each. This is the perfect solution for customers interested especially in measuring PCBs and dioxins separately within one GC-MS run each or also for customers interested only in PCB analysis, as it is often relevant in the environmental sector. In this case DEXTech Pure offers a 2-column-method reducing the run time. DEXTech Pure looks the same as DEXTech Plus, but is modified in terms of fluidics and methods.
DEXTech Pure thus enables the fully separation of PCBs and dioxins based on aluminium oxide. Besides this new method, the conventional clean-up method, as it is established on DEXTech Plus already on aluminium oxide column in its fast and economic method, can also be used.
The DEXTech Pure system is designed with a 3-column set-up, like DEXTech Plus. Depending on the individual requirements, matrix or desired method, the user can load the DEXTech Pure with different set-ups, simply insert the respective columns – “just click it”. No screw connections, no tools, no other manual steps.
From sample to sample – fast, flexible, effortless.
- Acidic silica gel column: depending on the sample SMART column (samples of up to 1,5 g fat) or Universal column (sample of up to 5 g fat)
Easy and fast change between Universal and SMART-columns by fitting an adapter. - Aluminium oxide column
- Carbon column: reusable
- Advantage: Cost saving for “pure” PCB analysis, because the carbon column is not needed and replaced by a dummy column.
