Methanol ≥99.9%, BAKER ANALYZED® LC-MS for HPLC, for UV spectrophotometry, J.T.Baker®

Supplier: Avantor


Filtered through a 0.2 µm filter.

9830-03EA 209.62 EUR
9830-03 9830-02 9830-88
Methanol ≥99.9%, BAKER ANALYZED® LC-MS for HPLC, for UV spectrophotometry, 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.

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)
MDL Number: MFCD00004595
CAS Number: 67-56-1
UN: 1230
ADR: 3,II
Merck Index: 13,05984
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Specification Test Results

For Laboratory,Research,or Manufacturing Use
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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