Methanol 99,9 GC, corrected for water content, BAKER ANALYZED™ HPLC LC_HPLC/UHPLC, Spectrophotometry, J.T.Baker®

Lieferant: Avantor
Gefahr

Synonyms: Wood alcohol, Methyl alcohol, Hydroxy methane, Carbinol

Filter 0,2 um

9093-02EA 142 CHF
9093-02 9093-33
Methanol 99,9 GC, corrected for water content, BAKER ANALYZED™ HPLC LC_HPLC/UHPLC, Spectrophotometry, J.T.Baker®
Methanol
Formel: CH₃OH
MW: 32.04 g/mol
Siedepunkt: 64.6
Melting Pt: –98 °C
Dichte: 0.7918 g/cm³ (20 °C)
Flash-Pt: 11 °C (geschlossener Tiegel)
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00004595
CAS-Nummer: 67-56-1
EINECS: 200-659-6
UN: 1230
ADR: 3 II
REACH: 01-2119433307-44
Merck Index: 13,05984
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Spezifikation Testergebnisse

For Laboratory,Research,or Manufacturing Use = 99.9 %
Assay (CH₃OH) (by GC, corrected for water) ≥99.9 %
Ultraviolet Absorbance (1.00-cm cell vs. water) - 400-254 nm ≤0.01
Ultraviolet Absorbance (1.00-cm cell vs. water) - 225 nm ≤0.15
Ultraviolet Absorbance (1.00-cm cell vs. water) - UV Cut-off, nm ≤205
Gradient Elution Test (a.u.) - 254 nm ≤0.002
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
Acetone ≤0.001 %
Residue after Evaporation ≤1.0 ppm
Titrable Acid (µeq/g) ≤0.3
Titrable Base (µeq/g) ≤0.10
Water (by KF, coulometric) ≤0.05 %
Filtered through a 0.2 micron filter.


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