MERCK – 109731 Tetrahydrofuran for Analysis EMSURE

Specifications :

  • Purity (GC) : ≥ 99.8 %
  • Identity (IR) : conforms
  • Appearance : clear
  • Color : ≤ 10 Hazen
  • Density (d 20 °C/20 °C) : 0.885 – 0.895
  • Acidity : ≤ 0.0003 meq/g
  • Alkalinity : ≤ 0.0002 meq/g
  • Peroxides : conforms
  • Peroxide (as H₂O₂) : ≤ 0.005 %
  • Al (Aluminium) : ≤ 0.00005 %
  • B (Boron) : ≤ 0.000002 %
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MERCK – 109731 Tetrahydrofuran for Analysis EMSURE

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