Category:
Reagent
CAS NO:
75-05-8
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 Acetonitrile
CAS.No: 75-05-8
Molecular formula: CH3CN
|
Test Items |
Specification |
Testing Result |
|
|
Assay CH3CN (by GC) , ω / % |
99.9min |
99.99 |
|
|
Residue on evaporation , ω / % |
0.0001max |
0.0001 |
|
|
Water(by K-F) , ω / % |
0.05 max |
0.024 |
|
|
Titrable Acid(H+) / (mmol/g) |
0.0005max |
0.00024 |
|
|
Titrable Base(OH-) / (mmol/g) |
0.0002 max |
Not Detected |
|
|
UV Absorbance (1cm cell vs. water) |
at 200 nm |
0.2 max |
0.018 |
|
at 220 nm |
0.05 max |
0.007 |
|