PH3 Dosimeter Tubes

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Uniphos Dosimeter tube is a device, very similar to gas detector tubes, that provides the Concentration-Time product (Dose) of phosphine during the entire fumigation durationBut, unlike normal detector tubes, phosphine enters the dosimeter tube by natural diffusion.  

  • Can be used to determine the efficacy of the fumigation 
  • Can be used to find out the phosphine distribution within the fumigated space 
  • Can be used as proof of fumigation in shipping containers 
  • Ranges:  1-20×103PPM HR 
                   1-200×102PPM HR 
  • Maintenance Free 
  • Pre-Calibrated Tubes 
  • Convenient 
  • Easy to Use
  • Uniphos dosimeter tube comes with safe tube holder 
Gas Name 
Standard Range  Extended Range  Tube Name Ordering Code Data Sheet MSDS
Phosphine  1-200×103PPM HR  LPG-1  CF000121 
Phosphine  1-200×102PPM HR  LPG-2  CF000122 

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