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Agilent ISIS-DS 

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Agilent ISIS-DS 
ISIS with Discrete Sampling (ISIS-DS) 

Do you routinely run high matrix samples - perhaps hundreds of samples a day? Agilent has configured its Integrated Sample Introduction System with Discrete Sampling (ISIS-DS) system to ease your workload.  ISIS-DS now supports spectrum-mode acquisition that allows the user to select as many elements as desired and acquire multiple replicates, while still taking advantage of the throughput advantages of discrete sampling.  Coupled with the ability of the 7700 Series ICP-MS to analyze samples using a single collision cell mode (He mode), ISIS-DS delivers reduced matrix loading and improved productivity in high-throughput laboratories, with USEPA compliant triplicate analysis of 30 elements or more in 75 seconds, sample to sample. More...

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Related Information

Features
  • ISIS-DS, designed, built and supported by Agilent, combines neatly with the ICP-MS mainframe and features fully integrated software
  • The ISIS-DS loop is filled is via a peristaltic pump - not a diaphragm vacuum pump – so sample consumption is low (around 2.2 mL/min) and there is no vacuum pump and associated pump valve to wear and replace
  • ISIS-DS works with the industry standard Cetac ASX-520 autosampler which is fully supported by Agilent
  • ISIS-DS can significantly improve sample throughput: with total run times: 1.25 – 3 min depending on element list and sample type…2-3 times faster than normal (continuous) sample introduction
  • ISIS-DS reduces interface exposure to sample matrix - reduced signal drift and improved short- and long-term precision plus less frequent cone cleaning
  • ISIS-DS couples seamlessly with HMI for rapid analysis of samples containing % level Total Dissolved Solids providing better DLs and freedom from interferences compared to ICP-OES, all with discrete sampling productivity.

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