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par indicator gr

           NILE CHEMICALS

PAR  INDICATOR  GR
   
4-(2-Pyridylazo)-resorcinol sodium salt  
(PAR) metal (PM) Indicator GR  
   
C11H8N3NaO2.H2O  M.W.  255.21  
   
Assay (Molar extinction of Niobium Complex  
about 30000 Colorimetric reagent for  
cobalt lead uranium )  

 

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