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n-Heptane ≥99%, EMSURE® Reag. Ph. Eur. for analysis, Supelco®
n-Heptane ≥99%, EMSURE® Reag. Ph. Eur. for analysis, Supelco®
Supplier:  Merck
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n-Heptane ≥99%, EMSURE® Reag. Ph. Eur. for analysis, Supelco®
Supplier:  Merck
Certificates
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Specifications

  • Environmentally Preferable:

Specifications

Specification Test Results

  • Purity (GC):
    ≥ 99 %
  • Identity (IR):
    conforms
  • Color:
    ≤ 10 Hazen
  • Free acid (as CH₃COOH):
    ≤ 0.0005 %
  • Density (d 20 °C/20 °C):
    0.683 - 0.686
  • Refractive index (n 20/D):
    1.387 - 1.388
  • Boiling range (97°C-98°C):
    ≥ 95 % (v/v)
  • Aromatic hydrocarbons (as C₆H₆):
    ≤ 0.1 %
  • Sulfur compounds (as S):
    ≤ 0.005 %
  • Readily carbonizable substances:
    conforms
  • Al (Aluminium):
    ≤ 0.00001 %
  • B (Boron):
    ≤ 0.000002 %
  • Ba (Barium):
    ≤ 0.00001 %
  • Ca (Calcium):
    ≤ 0.00005 %
  • Cd (Cadmium):
    ≤ 0.000005 %
  • Co (Cobalt):
    ≤ 0.000002 %
  • Cr (Chromium):
    ≤ 0.000002 %
  • Cu (Copper):
    ≤ 0.000002 %
  • Fe (Iron):
    ≤ 0.00001 %
  • Mg (Magnesium):
    ≤ 0.00001 %
  • Mn (Manganese):
    ≤ 0.000002 %
  • Ni (Nickel):
    ≤ 0.000002 %
  • Pb (Lead):
    ≤ 0.00001 %
  • Sn (Tin):
    ≤ 0.00001 %
  • Zn (Zinc):
    ≤ 0.00001 %
  • Evaporation residue:
    ≤ 0.001 %
  • Water:
    ≤ 0.01 %

Specification Test Results

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