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| Chiral HPLC columns, for direct separation of enantiomers. Application guide to chiral chromatography containing hundreds of chiral separation of enantiomers on ChromTech chiral columns. The guide is searchable both by substance name and formula. Biocompatible extraction columns for liquid chromatography. BioTrap 500 MS, the online extraction column designed for mass spectrometry. BioTrap 500 is a new type of biocompatible extraction column in liquid chromatography. The column enables direct injection of up to 1000 microlitres plasma, preferable 10-500, into the HPLC-system without any previous clean-up procedures. Urine, serum, milk, supernatants of cell cultures, fermentation broth and other complex matrices can also be injected. RePeat is a unique solid phase extraction (SPE) cartridge designed for repeated extractions of drugs from complex matrices such as plasma. In contrast to ordinary disposable solid phase extraction columns, each RePeat SPE cartridge can be used for a large number of samples. |
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