Consumables for DUMAS Nitrogen/Protein Analyzer
  VELP Scientifica offers a wide range of superior quality consumables for the day-to-day operation of your
  including high-quality quartz tubes, crucibles, tin foils, long-life and premium reagents and catalysts,
  calibration standards (EDTA, 9.57% N), o-rings, seals and fittings. 
  
  At VELP Scientifica we manufacture most of the consumables we supply in order to ensure the most suitable
  solution for your NDA 701.
  VELP offers a great advantage compared to competitors, instruments and consumables from a single source
  to optimize the performance of your analyzer. 
Kit for 1000* analyses
  VELP Scientifica also offers a consumables kit that contains all parts and reagents necessary for approximately
  1000 analyses: combustion and reduction tubes, reagents and instrument fittings. 
  
  A pre-packed solution to save yourtime when ordering consumables for your analyzer!