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Pyridine ≥99.7%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent
 
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Pyridine ≥99.7%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent
 

 

  • Environmentally Preferable:

 

 

  • Assay (on anhydrous substance):
    Min. 99.7 %
  • IR Spectrum:
    Passes test
  • Solubility in water:
    Passes test ACS
  • Acidity or alkalinity:
    Max. 0.2 meq/g
  • Boiling point:
    114 - 116 °C
  • Colouration:
    Max. 10 APHA
  • Density (20/4):
    0.981 - 0.983
  • Evaporation residue:
    Max. 20 ppm
  • Substances reducing KMnO4 (as O):
    Max. 5 ppm
  • alpha-Picoline:
    Max. 0.2 %
  • Piperidine:
    Max. 100 ppm
  • Water:
    Max. 0.1 %
  • Cl (Chloride):
    Max. 5 ppm
  • NH3 (Ammonia):
    Max. 20 ppm
  • SO4 (Sulphate):
    Max. 5 ppm
  • Al (Aluminium):
    Max. 0.05 ppm
  • B (Boron):
    Max. 0.1 ppm
  • Ba (Barium):
    Max. 0.02 ppm
  • Ca (Calcium):
    Max. 0.5 ppm
  • Cd (Cadmium):
    Max. 0.01 ppm
  • Co (Cobalt):
    Max. 0.01 ppm
  • Cr (Chromium):
    Max. 0.02 ppm
  • Cu (Copper):
    Max. 0.05 ppm
  • Fe (Iron):
    Max. 0.1 ppm
  • K (Potassium):
    Max. 0.2 ppm
  • Mg (Magnesium):
    Max. 0.05 ppm
  • Mn (Manganese):
    Max. 0.01 ppm
  • Na (Sodium):
    Max. 1 ppm
  • Ni (Nickel):
    Max. 0.01 ppm
  • Pb (Lead):
    Max. 0.01 ppm
  • Sn (Tin):
    Max. 0.1 ppm
  • Sr (Strontium):
    Max. 0.02 ppm
  • Zn (Zinc):
    Max. 0.05 ppm
  • Conforms to ACS:
    Passes test
  • Conforms to Reag. Ph.Eur.:
    Passes test

 

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