prep3 DX - Automated Inline Dilution System for PerkinElmer Optima

prep3 is an inline dilution system, which uses a peristaltic pump to perform precise and accurate inline dilution of samples and standards. Three microperistaltic pumps under the control of the Optima Syngistix software deliver sample, diluent, and internal standard to an inline, low-volume mixing device and then into the nebulizer. The total liquid flow is constant, but the ratio of sample to diluent varies to perform the inline dilutions.


  • Triple low-pulsing microperistaltic pump
    - P1 = Carrier
    - P2 = Diluent
    - P3 = Internal standard
  • Low-volume mixing device
Part # Description
prep3-87A prep3 Inline Autodilution System for existing DX autosampler user
2prep3-87A prep3 2DX Inline Autodilution System
4prep3-87A prep3 4DX Inline Autodilution System


  • Automatic calibration from stock standard solution(s)
  • Automatic sample dilution
  • Automatic over-range dilution
  • Automatic internal standard out-of-range dilution
  • Analyze samples from undiluted to up to 25x diluted
  • Fully supported by PerkinElmer Syngistix software