CAS No.: | |
---|---|
Other Names: | |
MF: | |
EINECS No.: | |
Place of Origin: | China (Mainland) |
Purity: | |
Classification: | High Purity Reagents |
Brand Name: | Concord |
Model Number: |
Quick Details
Specifications
HPLC Methanol
Item number: 8001H-4
CAS.No:67-56-1
Molecular formula:CH3OH
Molecular weight: 32.04.
Density: 0.792(20/4C)
Refractive Index: 1.3288
TEST ITEMS |
STANDARD |
Appearance |
Clear,Colorless |
Assay CH3OH ( by GC) % |
Min 99.9 |
Water (by KF coulometry) % |
Max 0.05 |
Evaporation Residue |
Max 0.001 |
Titrable Acid. mmol/g |
Max 0.0005 |
Titrable Base, mmol/g |
Max 0.0002 |
Solubility in H2O |
Pass test |
UV Absorbance,(1.00-cm cell vs.Water) |
|
205 nm |
Max1.00 |
210 nm |
Max 0.60 |
220 nm |
Max 0.30 |
230 nm |
Max 0.15 |
240 nm |
Max 0.05 |
260 nm |
Max 0.01 |