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Methanol ≥99.9% (by GC, corrected for water content), BAKER ANALYZED™ HPLC for liquid chromatography, for HPLC, UHPLC, for spectrophotometry, J.T.Baker®
易燃
有毒
健康危害
Methanol ≥99.9% (by GC, corrected for water content), BAKER ANALYZED™ HPLC for liquid chromatography, for HPLC, UHPLC, for spectrophotometry, J.T.Baker®
供应商:  Avantor
   可持续选项
证书undefined
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易燃
有毒
健康危害
Methanol ≥99.9% (by GC, corrected for water content), BAKER ANALYZED™ HPLC for liquid chromatography, for HPLC, UHPLC, for spectrophotometry, J.T.Baker®
供应商:  Avantor
   可持续选项
证书

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规格

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

规格

规格测试结果

  • For Laboratory,Research,or Manufacturing Use:
    = 99.9 %
  • Assay (CH₃OH) (by GC, corrected for water):
    ≥99.9 %
  • Ultraviolet Absorbance (1.00-cm cell vs. water) - 400-254 nm:
    ≤0.01
  • Ultraviolet Absorbance (1.00-cm cell vs. water) - 225 nm:
    ≤0.15
  • Ultraviolet Absorbance (1.00-cm cell vs. water) - UV Cut-off, nm:
    ≤205
  • Gradient Elution Test (a.u.) - 254 nm:
    ≤0.002
  • Fluorescence Trace Impurities, measured as Quinine Base - at 450 nm Emission:
    ≤0.3 ppb
  • Fluorescence Trace Impurities, measured as Quinine Base - at Emission Maximum for Impurities:
    ≤1.0 ppb
  • Acetone:
    ≤0.001 %
  • Residue after Evaporation:
    ≤1.0 ppm
  • Titrable Acid (µeq/g):
    ≤0.3
  • Titrable Base (µeq/g):
    ≤0.10
  • Water (by KF, coulometric):
    ≤0.05 %

规格测试结果