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Water USP, JP, Ph. Eur., purified
 :  VWR Chemicals
    
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Water USP, JP, Ph. Eur., purified
 :  VWR Chemicals
    
 

 

  • Environmentally Preferable:

 

 

  • Appearance:
    Clear colourless liquid
  • Heavy metals (as Pb):
    Max. 0.1 ppm
  • Total organic carbon (TOC) (on line):
    Max. 50 ppb
  • Yeasts and moulds (total count):
    Max. 100 CFU/ml
  • Bacterial endotoxins (IU/ml):
    Max. 0.25
  • Residual solvents (CPMP/ICH/283/95):
    Unlikely by manuf.process
  • Residues of metal catalysts or reagents:
    Unlikely by manuf.process
  • As (Arsenic):
    Max. 0.1 ppm
  • Cd (Cadmium):
    Max. 0.1 ppm
  • Co (Cobalt):
    Max. 0.1 ppm
  • Hg (Mercury):
    Max. 0.1 ppm
  • Ni (Nickel):
    Max. 0.1 ppm
  • Pb (Lead):
    Max. 0.1 ppm
  • V (Vanadium):
    Max. 0.1 ppm
  • Conforms to Ph.Eur./USP/JP:
    Passes test
  • Conforms to Ph.Eur. Monograph 0008:
    Passes test
  • Total organic carbon (TOC) [Ph.Eur.]:
    Max. 0.5 mg/l
  • Conductivity (20°C) (off line) [Ph.Eur.]:
    ≤ 1.1 µS/cm
  • Elemental impurities (by conductivity):
    Passes test
  • Conductivity (20°C) (on line) [Ph.Eur.]:
    Max. 1.1 μS/cm
  • Acidity or alkalinity:
    Passes test Ph.Eur.
  • Oxidisable substances:
    Passes test Ph.Eur.
  • Cl (Chloride):
    Passes test Ph.Eur.
  • SO4 (Sulphate):
    Passes test Ph.Eur.
  • NH4 (Ammonium) [Ph.Eur.]:
    Max. 0.2 ppm
  • Calcium and magnesium:
    Passes test Ph.Eur.
  • Residue on evaporation [Ph.Eur.]:
    Max. 0.001 %
  • Microbial contamination:
    Passes test Ph.Eur.
  • TAMC [Ph.Eur.]:
    Max. 100 CFU/ml
  • Total organic carbon [USP]:
    Max. 0.50 mg/l
  • Water conductivity [USP]:
    Max. 1.1 μS/cm
  • Total organic carbon [JP]:
    Max. 0.50 mg/l
  • Conductivity (25°C) [JP]:
    Max. 2.1 μS/cm
  • KMnO4 reducing substances:
    Passes test JP
  • Microbial limit:
    Passes test JP
  • TAMC [JP]:
    Max. 100 CFU/ml
  • Bacterial endotoxins (Max. 0,25 IU/ml), tested on finished product:
    Passes test

 

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