The Duplex Pro doubles your throughput to almost one thousand samples per day per system. The system offers large flexibility in processing different types of samples selecting one of the three fully automated operational modes LC-MS (direct LC without SPE); XLC-MS (online SPE coupled to LC-MS); AMD (advanced method development). The combination of a highly selective online SPE and a superb top line autosampler makes this dedicated high throughput Pharma system the best tool for direct injection of raw biological samples. The zero sample loss injection mode offers the best possible results even when there is little sample volume available (5 µL injection out of a 8 µL sample).    
   
All SymbiosisTM online SPE Systems process multiple batches/assays fast and reliably, with the highest analytical performance, fully unattended. They also have all the tools to perform method development using a systematic approach which generates a working online SPE method in just a few days. These versatile workhorses are a safe investment and allow you to perform more projects with the highest assay performance in the same time and use the full MS capacity to the lab's economical benefit.