Methanol HPLC/UV Spectrophotometry 4L JT Baker- EXP 5/1/22
9093-88
|
Danger |
Synonyms: Hydroxy methane , Methyl alcohol , Carbinol , Wood alcohol
Filtered 0.2 µm filter.
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) 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 |
For Laboratory, Research,or Manufacturing Use | |
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 |
QTY
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