Methanol 99.9%, 4L BAKER ANALYZED LC-MS for HPLC & UV spectrophotometry, J.T.Baker
9830-88-4L
DG3 Flammable ; DG6.1 Toxic
Product code 90830-88-4L
|
Danger |
Synonyms: Hydroxy methane , Methyl alcohol
Filtered 0.2 µm filter.
| Formula: CH₃OH MW: 32.04 g/mol Boiling Pt: 64,6 °C (1013 hPa) 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 |
| Assay (CH₃OH) (by GC, corrected for watr) | ≥ 99.9 % |
| Appearance | Passes Test |
| Gradient Elution Test (a.u.) - 254 nm | ≤ 0.01 |
| Fluorescence Trace Impurities, measured as Quinine Base - at 450 nm Emission | ≤ 0.3 ppb |
| Fluorescence Trace Impurities, measured as Quinine Base - at Emission Maximum for Impurities | ≤ 1.0 ppb |
| Color (APHA) | ≤ 10 |
| Residue after Evaporation | ≤ 1.0 ppm |
| Watr (H₂O) | ≤ 500 ppm |
| LC/MS Suitability - Largest Response on ESI- Positive Mode (as Reserpine) | ≤ 50 ppb |
| Trace Impurities - Al | ≤ 50.0 ppb |
| Trace Impurities - Ca | ≤ 50.0 ppb |
| Trace Impurities - Fe | ≤ 50.0 ppb |
| Trace Impurities - Li | ≤ 30.0 ppb |
| Trace Impurities - Mg | ≤ 50.0 ppb |
| Trace Impurities - Ni | ≤ 30.0 ppb |
| Trace Impurities - K | ≤ 50 ppb |
| Trace Impurities - *Na | ≤ 50.0 ppb |
| * May change over time due to extraction from glass container. | |
| Filtered through a 0.2 micron filter. |
Unit Qty: ea
Availability: 437.001 in stock
