Methanol HPLC (methyl alcohol), J.T.Baker®
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Methanol HPLC (methyl alcohol), J.T.Baker®
| TEST |
SPECIFICATION |
Assay (CH3OH)
(by GC, corrected for water) |
min. 99.8 % |
Ultraviolet Absorbance
(1.00-cm cell vs. water): |
| 400-254 nm |
max. 0.01 |
| 225 nm |
max. 0.15 |
| UV Cut-off, nm |
max. 205 |
| Gradient Elution Test (a.u.): |
| 254 nm |
max. 0.002 |
| Fluorescence Trace Impurities, in ppb, measured as Quinine Base: |
| at 450 nm Emission |
max. 0.3 |
| at Emission Maximum for Impurities |
max. 1.0 |
| Acetone |
max. 0.001 % |
| Residue after Evaporation |
max. 1 ppm |
| Titrable Acid (?eq/g) |
max. 0.3 |
| Titrable Base (?eq/g) |
max. 0.1 |
| Water (by KF, coulometric) |
max. 0.05 % |
| |
| For Laboratory, Research or Manufacturing Use |
| CAS Number |
67-56-1 |
| Merck Index |
14,5957 |
| IMO |
3:1230 |
| HTS Number |
2905112000 |
| Specific Gravity |
1L = .80 Kg |
| Flash Point |
12? C |
| Spill Kit |
Solvent Spill Cleanup |
| Storage Color Code |
Red |
| Management of Change |
NI |