In stock, only 6 left
  • Tool for water testing
  • Especially helpful during calibration
In stock, only 9 left
  • Measuring glass for Visocolor ECO water tests
  • With screw connection
  • For the nitrate or phosphate water test, for example
In stock, only 18 left
  • For JBL ProScan
  • For value determination
  • Original JBL replacement
In stock, only 18 left
  • Fast and easy results for the CO2 value
  • Results within a few seconds
  • Easy to handle
In stock
  • Original spare part from JBL
  • Tube for potassium test
  • For final test solution
In stock
  • Instructions and comparison colours for all ProAquaTest
  • For reliable measurement
  • Original JBL replacement
In stock, only 3 left
  • Black measuring spoon as spare part
  • E.g. for the nitrate test by Macherey-Nagel
In stock, only 10 left
  • 10 black measuring spoons as spare part
  • E.g. for the potassium test by Macherey-Nagel
Price on request
In stock, only 11 left
  • For calibration of pH combination electrodes
  • red colored
Price on request
In stock, only 6 left
  • For calibration of pH combination electrodes
  • green colored