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Metanol ≥99.9%, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments
Metanol ≥99.9%, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments
Leverantör:  VWR Chemicals
   Hållbara alternativ tillgängliga
Certifikatundefined
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Metanol ≥99.9%, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments
Leverantör:  VWR Chemicals
   Hållbara alternativ tillgängliga
Certifikat

Specifikationer

  • Environmentally Preferable:
    Safer Human and Environmental Health
  • Miljöcertificering:
    Chem21 Solvent Selection Guide recommended after discussion

Specifikationer

Specifikationstestresultat

  • Assay (GC):
    Min. 99.9 %
  • Carbonyl compounds:
    Passes test
  • Acidity:
    Max. 0.0002 Meq/g
  • Alkalinity:
    Max. 0.0002 Meq/g
  • Density (20/20):
    0.791 --> 0.793
  • Evaporation residue:
    Max. 3 ppm
  • Water:
    Max. 0.03 %
  • Ca (Calcium):
    Max. 200 ppb
  • K (Potassium):
    Max. 100 ppb
  • Mg (Magnesium):
    Max. 100 ppb
  • Na (Sodium):
    Max. 200 ppb
  • Gradient (235 nm):
    Max. 2 MAU
  • Gradient (254 nm):
    Max. 2 MAU
  • Transmittance (205 nm):
    Min. 10 %
  • Transmittance (210 nm):
    Min. 40 %
  • Transmittance (220 nm):
    Min. 60 %
  • Transmittance (230 nm):
    Min. 80 %
  • Transmittance (240 nm):
    Min. 90 %
  • Transmittance (from 260 nm):
    Min. 98 %
  • Fluorescence (as quinine) (254 nm):
    Max. 1 ppb
  • Fluorescence (as quinine) (365 nm):
    Max. 1 ppb
  • Conforms to ACS:
    Passes test
  • Filtered through 0.2 μm:
    Confirmed

Specifikationstestresultat