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Acetonitrile
Formula: CH3CN    F.W.: 41.05   CAS: 75-05-8


Physical Data  
Polarity Index(P’) 5.8
Viscosity(cP, 25℃) 0.369
Density(g/ml. 25℃) 0.786
Boiling Point(℃) 82
EluotropicValue(Silica) 0.65
Aqueous Solubility(20℃) Miscible
Refractive Index(25℃) 1.344















LCMS    AC-1026  
Assay 99.9%
Evaporation Residue(ppm) max 8
Acidity(meq/g) max 0.008
Alkalinity(meq/g) max 0.0006
Water(%) max 0.01
Suitability Test for LC Gradient Elution(at 210&254nm) Passes
Suitability Test for LCMS Gradient Passes
Positive mode(as Reserpine)(ppb) max 50
Negative mode(as Aldicarb)(ppb max 50
Optical Absorbance at
   190nm
   200nm
   201nm
   220nm
   230nm
   245nm
   400nm

max 1.00
max 0.05
max 0.04
max 0.02
max 0.01
max 0.005
max 0.005
Trace Metals:
Aluminum(Al)(ppb)
Calcium(Ca)(ppb)
Magnesium(ppb)
Potassium(K)(ppb)
Sodium(Na)(ppb)

max 25
max 50
max 25
max 100
max 100


















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