Leaching columns

Performance of saturated and unsaturated percolation tests

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Percolation of mineral residues to determine breakthrough curves

  • Simple, tool-free assembly and filling of columns
  • Glass columns made of borosilicate glass 3.3
  • Fastener clamp to prevent leaks
  • Available dimensions according to requirements of DIN 19528:2009 (others on request)
  • Special editions/ accessories available:
    • Stainless steel column minimize disturbance of samples. Optional: Junctions for e.g. Redox-electrodes and mini suction cups
    • Column base with integrated suction plate for unsaturated experiments
    • Tube made of acrylic glass. Possibility to connect junctions for mini suction cups
    • Drop weight for column packing
  • Part of Leaching unit and Automated column percolation test device
Article no. ø (Inside) [mm] ø (Outside) [mm] Height cylinder [mm] Total heigth [mm]
435.50SC 50 60 300 410
435.65SC 65 75 320 440
435.100SC 100 110 440 610
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    ecoTech Column leaching tests