- Chromatech Scientific
HTA Sample prep workstations
HT4000E is a flexible HPLC autosampler that can automate your Solid Phase Extraction routine. It takes care of sample purification up to the collection of eluted sample in vials (offline mode) or can proceed further up to the direct injection into the HPLC or LC-MS analyzer (online mode).
HT4000E support a wide-range of clean-up procedures. Besides most common SPE cartridges (Normal, Reversed and Ion Exchange phases), HT4000E can be used for Affinity and Immunoaffinity cartridges as per Diatomaceous Earth Sorbent SLE cartridges. Furthermore HT4000E can be successfully used to automate sample filtration by the usage of filter cartridges, a substitute of the syringe filters.