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n-Heptane ≥99.0% (by GC, corrected for water content) for HPLC, UHPLC, for spectrophotometry, J.T.Baker®
 :  Avantor
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n-Heptane ≥99.0% (by GC, corrected for water content) for HPLC, UHPLC, for spectrophotometry, J.T.Baker®
 :  Avantor
 

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  • For Laboratory,Research,or Manufacturing Use:
    = 0.01
  • Ultraviolet Absorbance (1.00-cm cell vs. water) - 400-254 nm:
    ≤0.01
  • Ultraviolet Absorbance (1.00-cm cell vs. water) - 220 nm:
    ≤0.10
  • Ultraviolet Absorbance (1.00-cm cell vs. water) - 210 nm:
    ≤0.40
  • Ultraviolet Absorbance (1.00-cm cell vs. water) - UV Cut-off, nm:
    ≤197
  • Fluorescence Trace Impurities, measured as Quinine Base - at 450 nm Emission:
    ≤0.2 ppb
  • Fluorescence Trace Impurities, measured as Quinine Base - at Emission Maximum for Impurities:
    ≤1.0 ppb
  • Assay (by GC, corrected for water):
    ≥99.0 %
  • Residue after Evaporation:
    ≤2.0 ppm
  • Substances Darkened by H₂SO₄:
    Passes Test
  • Water (by KF, coulometric):
    ≤0.01 %