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Ethanol absolute ≥99.5% USP, Ph. Eur.
 :  VWR Chemicals
    
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Ethanol absolute ≥99.5% USP, Ph. Eur.
 :  VWR Chemicals
    
 

 

  • Environmentally Preferable:

 

 

  • Appearance:
    Conforms (see CoA/CoS)
  • Water:
    Max. 0.1 %
  • Residual solvents:
    Passes test
  • Residues of metal catalysts or reagents:
    Passes test
  • As (Arsenic):
    Max. 0.1 ppm
  • Cd (Cadmium):
    Max. 0.1 ppm
  • Co (Cobalt):
    Max. 0.1 ppm
  • Cu (Copper):
    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:
    Passes test
  • Ph.Eur. specifications::
    Max. 0.30
  • Assay (V/V) [Ph.Eur.]:
    Min. 99.5 %
  • Assay [Ph.Eur.]:
    Min. 99.2 %
  • Identification A:
    Passes test Ph.Eur.
  • Identification B:
    Passes test Ph.Eur.
  • Appearance test:
    Passes test Ph.Eur.
  • Acidity or alkalinity [Ph.Eur.] (*):
    Max. 30 ppm
  • Relative density [Ph.Eur.]:
    0.790 --> 0.793
  • Absorbance (240 nm) [Ph.Eur.]:
    Max. 0.40
  • Absorbance (250-260 nm) [Ph.Eur.]:
    Max. 0.30
  • Absorbance (270-340 nm) [Ph.Eur.]:
    Max. 0.10
  • Absorption curve (*):
    Passes test Ph.Eur.
  • Methanol (V/V) [Ph.Eur.]:
    Max. 200 ppm
  • Acetaldehyde + acetal (V/V) [Ph.Eur.](*):
    Max. 10 ppm
  • Benzene (V/V) [Ph.Eur.]:
    Max. 2 ppm
  • Total of other impurities (V/V)[Ph.Eur.]:
    Max. 300 ppm
  • Disregard limit [Ph.Eur.]:
    Max. 9 ppm
  • Residue on evaporation (m/V) [Ph.Eur.]:
    Max. 25 ppm
  • Assay (V/V) (15.56°C) [USP]:
    Min. 99.5 %
  • Assay (15.56°C) [USP]:
    Min. 99.2 %
  • Identification C:
    Passes test USP
  • Limit of nonvolatile residue [USP]:
    Max. 2.5 mg
  • Methanol [USP]:
    Max. 200 μl/l
  • Acetaldehyde + acetal (as C2H4O) [USP]:
    Max. 10 μl/l
  • Benzene [USP]:
    Max. 2 μl/l
  • Sum of all other impurities [USP]:
    Max. 300 μl/l
  • Disregard limit [USP]:
    Max. 9 μl/l
  • Specific gravity (15.56°C) [USP]:
    Max. 0.7962
  • Absorbance (240 nm) [USP]:
    Max. 0.40
  • Absorbance (250-260 nm) [USP]:
    Max. 0.30
  • Absorbance (270-340 nm) [USP]:
    Max. 0.10
  • Absorption curve:
    Passes test USP
  • Clarity of solution:
    Passes test USP
  • Acidity or alkalinity:
    Passes test USP
  • Colour of solution:
    Passes test USP

 

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