Methanol
ACS Reagent, for HPLC, Spectrophotometry, meets analytical specification of USP, >99.9%
ACS certified
Lot-to-lot consistency
HPLC grade — controlled for
UV absorbance, GC assay, water content and non-volatile residue
Specifications
| Property | Value |
|---|
| Carbonyl Compounds | 0.001 % max. |
|---|
| Color (APHA) | 10 max. |
|---|
| GC Analysis | 99.9 % min. |
|---|
| HPLC Gradient @ 254 nm | 0.005 AU max. |
|---|
| Residue | 3 mg/L max. |
|---|
| Titrable Acid | 0.3 μeq/g max. |
|---|
| Titrable Base | 0.2 μeq/g max. |
|---|
| UV Cutoff | 205 nm max. |
|---|
| Water by Karl Fischer Titration | 0.05 % max. |
|---|
| Vapor Pressure (Torr) at 20°C | 97 |
|---|
