prepFAST Inline - The Evolution of Automation

prepFAST is the ultimate sample/standard autodilution system, automatically performing precise and accurate inline dilutions. Samples are rapidly (0.5 mL/sec) and reproducibly vacuum loaded from each autosampler location into a sample loop. From there the sample is injected (within valve) into a diluent liquid stream and transported to a low volume tee located between the valve and nebulizer. Internal standard is added in the tee to obtain final dilution factors between 1x (undiluted) and 400x.

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Benefits of Inline Dilution

  • Real time dilutions
  • Dilution in valve head and tee
  • No additional tube or reagents required
  • Eliminates manual dilution
  • Rapid uptake and wash out
  • Lowers risk of contamination
  • Sample analysis time constant, independent of dilution factor
prepFAST Inline

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