Methanol ≥99.9%, OmniSolv® LC-MS for LC-MS, Supelco®
Supplier: MilliporeSigma
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Danger
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Synonyms:
Wood alcohol, Methyl alcohol, Hydroxy methane, Carbinol
MX0486-1
MX0486-6
CAMX0486-1CS
1822
CAD
CAMX0486-1
CAMX0486-6
Methanol ≥99.9%, OmniSolv® LC-MS for LC-MS, Supelco®
Methanol
Clear liquid. For use in HPLC, GC, and spectrophotometry. The infrared spectrum conforms to the standard. Filtered through a 0.2µm element for purity. UV cutoff at 205nm.
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Formula:
CH₃OH MW: 32.04 g/mol Boiling Pt: 64.6 Melting Pt: –98 °C Density: 0.7918 g/cm³ (20 °C) Flash Pt: 11 °C (closed cup) Storage Temperature: Ambient |
MDL Number:
MFCD00004595 CAS Number: 67-56-1 EINECS: 200-659-6 UN: 1230 ADR: 3 II REACH: 01-2119433307-44 Merck Index: 13,05984 |
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Specification Test Results
| Assay (GC) | 99.9% min |
| Color (APHA) | 10 max |
| Filtered through 0.2 µm filter | To pass test |
| Fluorescence as quinine at 254 nm | 1ppb max |
| Fluorescence as quinine at 365 nm | 1ppb max |
| Form | Clear liquid |
| Gradient at 235 nm | 1mAU max |
| Gradient at 254 nm | 1mAU max |
| Identity (IR-spectrum) | Conforms |
| Metals, suitable for LC/MS | To pass test |
| MS purity, ESI(+), largest response as reserpine | 50ppb max |
| MS purity, ESI(-), largest response, p-nitrophenol | 50ppb max |
| Residue after evaporation | 1ppm max |
| Titrable acid | 0.3µeq/g max |
| Titrable base | 0.2µeq/g max |
| UV Abs. at 210 nm | 0.3AU max |
| UV Abs. at 220 nm | 0.1AU max |
| UV Abs. at 230 nm | 0.04AU max |
| UV Abs. at 240 nm | 0.03AU max |
| UV Abs. at 250 nm | 0.01AU max |
| UV Abs. at 270 nm | 0.01AU max |
| UV Abs. at 400-280 nm | 0.005AU max |
| UV Cut-off | 205nm max |
| Water (H2O) | 0.05% max |
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