Absorbance |
≤0.005 AU at 280nm,≤0.01 AU at 254nm,≤0.1 AU at 230nm,≤0.4 AU at 215nm,≤000 5 AU at 260nm,≤02. AU at 220nm,≤05. AU at 210nm |
Aluminum (Al) |
2ppb max. |
Assay Percent Range |
99.9% minimum by GC |
Linear Formula |
CH3OH |
Calcium (Ca) |
20ppb max. |
Physical Form |
Liquid |
Grade |
UHPLC-MS |
Chromium (Cr) |
2ppb max. |
Copper (Cu) |
5ppb max. |
Density |
0.791g/cm³ |
Iron (Fe) |
2ppb max. |
Lead (Pb) |
2ppb max. |
Magnesium (Mg) |
2ppb max. |
Manganese (Mn) |
2ppb max. |
Nickel (Ni) |
2ppb max. |
Packaging |
Clear Borosilicate Glass Bottle |
Potassium (K) |
5ppb max. |
Residue after Evaporation |
1ppm max. |
Signal to noise ratio as product ion peak |
>10 S/N |
Silver (Ag) |
2ppb max. |
Sodium (Na) |
20ppb max. |
Titratable Acid |
0.0003meq/g max. |
Titratable Base |
0.0002meq/g max. |
UHPLC_MS Gradient Suitability_Positive Mo |
≤25ppb (as Propazine in EIC) |
UHPLC_MS Gradient Suitability_Negative Mo |
≤250ppb (as Chloramphenicol in EIC) |
UHPLC_UV Gradient Suitability |
≤2 mAU - PDA (200-400nm) |
Vapor Pressure |
128 hPa at 20°C |
Water |
0.02% Max. |
Zinc (Zn) |
2ppb max. |
Viscosity |
0.55 cP at 20°C |
Boiling Point |
64.7°C |
Color |
Colorless |
Melting Point |
-98°C |
Quantity |
1L |
Chemical Name or Material |
Methanol |