n-Heptane 99%, CHROMASOLV™ Plus for HPLC, Riedel-de Haën™

Supplier: Honeywell Chemicals
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650536-1LEA 87.9 GBP
650536-1L
n-Heptane 99%, CHROMASOLV™ Plus for HPLC, Riedel-de Haën™
n-Heptane

  • For HPLC, spectrophotometry, and environmental analysis
  • Tested for HPLC-suitability via gradient analysis and UV-VIS spectroscopy
  • Low UV impurity profile
  • Low impurity gradient LC baseline
  • Very low levels of non-volatile impurities

Formula: H₃C(CH₂)₅CH₃
MW: 100.2 g/mol
Boiling Pt: 98.2 - 98.4 °C
Melting Pt: -90.5 °C
Density: 0.69 g/cm3
Flash Pt: -4 °C
Storage Temperature: Ambient
MDL Number: MFCD00009544
CAS Number: 142-82-5
EINECS: 205-563-8
UN: 1206
ADR: 3,II
Merck Index: 13,04679
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Specification Test Results

Purity (GC) min. 98.5 %
IR spectrum complying
Refractive index (n 20/D) 1.3850 - 1.3890
Non-volatile matter max. 0.0001 %
Water (Karl Fischer) max. 0.01 %
Absorbance at 400 nm max. 0.005
Absorbance at 300 nm max. 0.005
Absorbance at 250 nm max. 0.01
Absorbance at 225 nm max. 0.10
Absorbance at 200 nm max. 1.0
Fluorescence (chinin) at 365 nm max. 1.0 ppb
GC (as heptachlor epoxide) max. 2 µg/l

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