Metanolo ≥99.9%, BAKER ANALYZED® LC-MS per HPLC, per spettrofotometria UV, J.T.Baker®
Fornitore: Avantor
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Pericolo
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Synonyms:
Alcol metilico, Alcol denaturato
Management of Change (MOC) category = N
Pure, trusted chromatography solvents providing high selectivity, reproducibility and accuracy of results that come in a variety of grades such as HPLC, LCMS, ULTRA LCMS and PHOTREX.
Formula:
CH₃OH Peso molecolare: 32,04 g/mol Punto di ebollizione: 64,6 °C (1013 hPa) Punto di fusione: –98 °C Densità: 0,7918 g/cm³ (20 °C) Flash Pt: 11 °C (coppa chiusa) Temperatura di stoccaggio: Ambiente |
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 |
Risultati del test di specificazione
For Laboratory,Research,or Manufacturing Use |
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Assay (CH₃OH) (by GC, corrected for water) | ≥ 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 |
Water (H₂O) | ≤ 500 ppm |
LC/MS Suitability - Largest Response on ESI- Positive Mode (as Reserpine) | ≤ 50 ppb |
Trace Impurities - Aluminum (Al) | ≤ 50.0 ppb |
Trace Impurities - * Calcium (Ca) | ≤ 50.0 ppb |
Trace Impurities - Iron (Fe) | ≤ 50.0 ppb |
Trace Impurities - Lithium (Li) | ≤ 30.0 ppb |
Trace Impurities - Magnesium (Mg) | ≤ 50.0 ppb |
Trace Impurities - Nickel (Ni) | ≤ 30.0 ppb |
Trace Impurities - Potassium (K) | ≤ 50 ppb |
Trace Impurities - * Sodium (Na) | ≤ 50.0 ppb |
* May change over time due to extraction from glass container. | |
Filtered through a 0.2 micron filter. |
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