Order Entry
Belgium
ContactUsLinkComponent
 
Methanol ≥99.9% (by GC), CHROMASOLV™ LC-MS Ultra tested for UHPLC-MS, Riedel-de Haën™
    
 
undefined
Methanol ≥99.9% (by GC), CHROMASOLV™ LC-MS Ultra tested for UHPLC-MS, Riedel-de Haën™
    
 

 

  • Environmentally Preferable:

 

 

  • Assay (GC):
    Min. 99.9 %
  • Vapor Pressure:
    97.68 mmHg ( 20 °C)
  • Free alkali (as NH₃):
    Max. 0.0001 %
  • Free acid (as CH₃COOH):
    Max. 0.002 %
  • Water (Karl Fischer):
    Max. 0.03 %
  • Non-volatile matter:
    Max. 1 ppm
  • Aluminium (Al):
    Max. 0.02 ppm
  • Calcium (Ca):
    Max. 0.05 ppm
  • Iron (Fe):
    Max. 0.02 ppm
  • Potassium (K):
    Max. 0.05 ppm
  • Magnesium (Mg):
    Max. 0.02 ppm
  • Sodium (Na):
    Max. 0.05 ppm
  • UHPLC-MS ESI(+) (Reserpine):
    Max. 5 ppb
  • UHPLC-MS ESI(-) (Digoxin):
    Max. 20 ppb
  • UHPLC Gradient peak 220 nm:
    Max. 8 mAU
  • UHPLC Gradient drift 220 nm:
    Max. 15 mAU
  • UHPLC Gradient peak 235 nm:
    Max. 4 mAU
  • UHPLC Gradient drift 235 nm:
    Max. 8 mAU
  • Suitability for the UHPLC-MS:
    complying
  • Transmittance at 210 nm:
    Min. 40 %
  • Transmittance at 220 nm:
    Min. 65 %
  • Transmittance at 230 nm:
    Min. 80 %
  • Transmittance at 260 nm:
    Min. 98 %
  • Fluorescence (chinin) at 254 nm:
    Max. 0.5 ppb
  • Fluorescence (chinin) at 365 nm:
    Max. 0.3 ppb
  • APHA:
    Max. 10
  • Vapor Density:
    1.11 (vs air)
  • Autoignition Temperature:
    725 °F

 

 

Frequently Bought Together