Methanol ≥99.9% (by GC, corrected for water content), BAKER ANALYZED™ HPLC for liquid chromatography, for HPLC, UHPLC, for spectrophotometry, J.T.Baker®

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Filtered through a 0.2 µm filter.

9093-02EA 102 GBP
9093-02 9093-33
Methanol ≥99.9% (by GC, corrected for water content), BAKER ANALYZED™ HPLC for liquid chromatography, for HPLC, UHPLC, for spectrophotometry, J.T.Baker®
Methanol
Formula: CH₃OH
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
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Specification Test Results

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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