4L Preparative Grade Methanol
Produce Code: FP1.01014.4000
CAS No.: 67-56-1
Molecular Weight: 32.042
Molecular Formula: CH3OH
Grade: Preparative Grade
Description
4L Preparative Grade Methanol / Advantages of products
- High purity (99.9%)
- Low UV absorption (s0.005 in the range of 240-420nm)
- Meeting the application requirements of ACS-grade, preparative-grade HPLC reagents, organic synthesis, etc., for laboratory use.
- Excellent batch stability
Technical Analysis Indicators
| Characteristic | Standard Specifications | |
| Purity (GC) | Min.99.8% | |
| Residue on evaporation | Max.3 ppm | |
| Water | Max. 500 ppm | |
| Density (20/20) | 0.791 –> 0.793 | |
| Boiling point | 64–>65℃ | |
| Acidity | Max. 0.0002 mmol/g | |
| Alkalinity | Max. 0.0002 mmol/g | |
| Transmission (at 225 nm) | Min.50% | |
| Transmission (from 265 nm) | Min.98% | |
