Methanol ≥99,9%, BAKER ANALYZED® LC-MS für die HPLC, für die UV-Spektrophotometrie, J.T.Baker®
Lieferant: Avantor
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Gefahr
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Synonyme:
Hydroxymethan, Methylalkohol, Holzalkohol
Veränderungsmanagement-Kategorie = N
9830-03EA
222.2
EUR
9830-03
9830-02
Methanol ≥99,9%, BAKER ANALYZED® LC-MS für die HPLC, für die UV-Spektrophotometrie, J.T.Baker®
Methanol
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.
Formel:
CH₃OH Molecular Weight: 32,04 g/mol Siedepunkt: 64,6 °C (1013 hPa) Schmelzpunkt: –98 °C Dichte: 0,7918 g/cm³ (20 °C) Flammpunkt: 11 °C (geschlossener Tiegel) Lagertemperatur: Raumtemperatur |
MDL:
MFCD00004595 CAS-Nummer: 67-56-1 EINECS: 200-659-6 UN: 1230 ADR: 3,II REACH: 01-2119433307-44 Merck Index: 13,05984 |
Spezifikation Testergebnisse
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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