Category:
Reagent
CAS NO:
67-56-1
Standard:
In-house Standards,

Detailed Product Description
High purity solvent,
Low residue, Low water,
Low UV-absorbance,
Assuring optimum sensitivity,
Lang term stability
HPLC Preparative Grade Methanol
CAS.No: 67-56-1
Molecular formula: CH3OH
|
Test Items |
Specification |
Testing Result |
|
|
Assay CH3OH (by GC) , ω / % |
99.9min |
99.99 |
|
|
Color(APHA) |
10 max |
10 |
|
|
Residue on evaporation , ω / % |
0.0001 max |
<0.0001 |
|
|
Water(by K-F) ,ω / % |
0.05 max |
0.013 |
|
|
Titrable Acid(H+) , (mmol/g) |
0.0003 max |
0.0002 |
|
|
Titrable Base(OH-) , (mmol/g) |
0.0002 max |
Not Detected |
|
|
UV Absorbance (1cm cell vs. water) |
at 210 nm |
0.50 max |
0.434 |