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Fraction Finder for Ethanol Extraction

The Arometrix EXTRACTION FINDER (part of the FRACTION FINDER product line) can provide real-time molecular analysis of key extraction molecules such as Cannabinoids, Chlorophyll, and Lipids. This information can inform the operator of when the process is over. Extractor lab technicians can now have an end in sight.

  • In-line UV fluorescence sensor installed on a shielded sight glass with real-time digital display
  • Portable and in-situ, ideal for confirming distillation contents at any given moment
  • Assess trends, observe for oddities, and optimize SOPs (standard operating procedures)
  • In-line molecular analytical system for ethanol extraction to determine when the extraction is complete
  • System includes: Fraction Finder display, sensor, cords, light-blocking tape, and sanitary flange sight glass

Fraction Finder Applications

  • Short-Path Distillation: Detect fraction changes between “Heads”, “Main Body”, and “Tails”
  • Supports: Ethanol extraction, cryogenic ethanol extraction, centrifuge extraction (while the kit is designed for C1D2 environments, hence the polycarbonate shield around the sensor and sight glass – it has not officially been certified as C1D2. The kit is NOT designed for C1D1 environments.)
  • NOTE: If you are interested in using this Arometrix technology for distillation, please see the Fraction Finder package page

In-Line Extraction Analysis

  • UV fluorescence sensor that attaches directly on sight glass
  • Real-time sensor readings which transmit to a digital readout
  • Graphical display for instant determination of fractions and intensity

Intuitive Molecular Tracking

  • Track relative concentration levels of Cannabinoids, Chlorophyll (A&B), and Lipids
  • See when the extraction is over with actionable molecular data
  • Set Molecule indicators and “Custom” wavelength ranges to track fluorescent signals for molecules of interest

Revolutionary Software Analytics

  • User-friendly touch-screen allows for overlaying and zooming in on wavelength fluorescence
  • Record, export, and review process data in a CSV file after the process
  • Update software with easily downloadable software with releases every few months

Learn more at


User Manual Data Sheet Quick Start Guide Chemical Cheat Sheet

For more documentation, please visit DigiVac’s folder.

Technical Specifications

Units Wavelength Nanometers (nanometers); Wavelength Intensity Values (arbitrary units)
Control Range 300 – 1000 nanometers
Accuracy Spectral resolution: 15 nm max
Sensor Type Ultra-sensitive in-situ fluorescence spectroscopy sensor (contains an optical light pulse and UV fluorescence detector); installed on sight glass, enclosed by polycarbonate shield
Shipping Weight 10 lbs
Certifications Not C1D2 certified

Product Inquiry

Extraction Finder | Real-Time Molecular Detection | Extraction