behrotest^® compact equipment for elution of solid matters

Percolation equipment to jointly examine the elution behaviour of inorganic and organic substances in solid matters. Including hose pump with 2 channels and 2 different pump tubes for a flow rate of 0.25-12 ml/min. and 0.66-33 ml/min. (Other pump tubes upon request).
Complete equipment, consisting of
-Percolation columns with pre-filters on sturdy stands
-Storage bottle with cap and tube
-Tube
-Eluate lead made of PTFE
-Storage vessel made of glass, cap with ventilation tube