Products > Methanol
  
Methanol
Formula: CH3OH    F.W.: 32.04   CAS: 67-56-1

Physical Data  
Appearance Clear
Polarity Index (P') 5.1
Viscosity (cP, 25℃) 0.544
Eluotropic Value (Silica) 0.95
Density (g/ml. 25℃) 0.787
Boiling Point (℃) 65
Solubility of Water (%, 20℃) Miscible
Refractive Index (25℃) 1.326















LCMS    MA-1296  
Assay 99.9%
Evaporation Residue (ppm) max 1
Acidity (meq/g) max 0.0003
Alkalinity (meq/g) max 0.0002
Water (%) max 0.02
Suitability Test for LCMS Gradient Passes
Positive mode (as Reserpine)(ppb) max 50
Negative mode (as Aldicarb)(ppb) max 50
Optical Absorbance at
   205nm
   220nm
   230nm
   240nm
   254nm
   280nm
   400nm
max 0.5
max 0.20
max 0.10
max 0.05
max 0.01
max 0.005
max 0.005
Trace Metals
For LC-Mass. HPLC applications		 Passes
 


















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