Methanol ≥99.9% ACS, Ph. Eur., super gradient grade for HPLC, suitable for UPLC/UHPLC instruments, VWR Chemicals BDH®
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Danger
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Synonyms:
Carbinol
From the exclusive family of high-quality, competitively priced BDH Chemicals – High Purity solvents for HPLC applications.
Solvents are pumped through 0.2 micron filters on filling and packaged under Nitrogen.
Ordering information: To purchase these solvents in stainless steel returnable drums as part of the VWR ReCAP program, please contact your local VWR sales representative. A separate contract for VWR ReCAP products is required.
Packaging: All bottles have tamper evident caps for added peace of mind and are packed in environmentally –friendly corrugated/pulp case inserts that are fully recyclable.
Formula:
CH₃OH MW: 32.04 g/mol Boiling Pt: 64…65 °C Density: 0.791…0.793 |
MDL Number:
MFCD00004595 CAS Number: 67-56-1 UN: 1230 ADR: 3,II |
Specification Test Results
Assay (GC) | Min. 99.9% |
Carbonyl compounds | Passes Test |
Identification | Passes Test |
Solubility in water | Passes Test |
Substances darkened by sulfuric acid | Passes Test |
Substances reducing permanganate | Passes Test |
Acidity Max. | 0.0002 mEq/g |
Alkalinity Max. | 0.0002 mEq/g |
Coloration | Max. 10 APHA |
Density (20/20) | 0.791 - 0.793 |
Evaporation residue | Max. 1 ppm |
Water | Max. 0.02% |
Gradient (235 nm) | Max. 2 mAU |
Gradient (254 nm) | Max. 1 mAU |
Filtered at 0.2 μm | Confirmed |
Transmittance (210 nm) | Min. 45% |
Transmittance (220 nm) | Min. 65% |
Transmittance (225 nm) | Min. 70% |
Transmittance (230 nm) | Min. 83% |
Transmittance (235 nm) | Min. 85% |
Transmittance (240 nm) | Min. 90% |
Transmittance (250 nm) | Min. 95% |
Transmittance (260 nm) | Min. 98% |
Transmittance (280 - 400 nm) | Min. 98% |
Absorbance (210 nm) | Max. 0.347 |
Absorbance (220 nm) | Max. 0.188 |
Absorbance (225 nm) | Max. 0.155 |
Absorbance (230 nm) | Max. 0.081 |
Absorbance (235 nm) | Max. 0.071 |
Absorbance (240 nm) | Max. 0.046 |
Absorbance (250 nm) | Max. 0.023 |
Absorbance (260 nm) | Max. 0.009 |
Absorbance (280 - 400 nm) | Max. 0.009 |
Fluorescence (as quinine) (254 nm) | Max. 1 ppb |
Fluorescence (as quinine) (365 nm) | Max. 0.5 ppb |
Conforms Ph.Eur. R1 1053201 | Passes Test |
Conforms Ph.Eur. R2 1053202 | Passes Test |
Conforms to ACS | Passes Test |
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