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VWR Methanol ≥99.8%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
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Specifications:
| Application | Cell culture, Tissue Culture, Microbiology, Clinical microbiology, Routine Laboratory Applications | ||
| Storage Temperature | Ambient | ||
| Product Type | Laboratory Chemical | Forms | Liquid |
| Product Brand | VWR | ||
| Product Grade | Analytical grade | Formula | CH₃OH |
Specification Test Results
| Appearance | Clear colourless liquid |
| Assay (on anhydrous substance) | Min. 99.8 % |
| IR Spectrum | Passes test |
| Solubility in water | Passes test ACS |
| Acidity | Max. 0.0002 meq/g |
| Alkalinity | Max. 0.00006 meq/g |
| Boiling point | 64 - 65 °C |
| Colouration | Max. 10 APHA |
| Density (20/4) | 0.791 - 0.792 |
| Density (20/20) | 0.791 - 0.793 |
| Substances coloured by H2SO4 | Max. 10 APHA |
| Acetone + aldehydes (as CH3COCH3) | Max. 10 ppm |
| Acetone | Max. 5 ppm |
| Acetaldehyde | Max. 5 ppm |
| Ethanol | Max. 0.1 % |
| Evaporation residue | Max. 10 ppm |
| Formaldehyde | Max. 1 ppm |
| Substances reducing KMnO4 (as O) | Max. 2 ppm |
| Water | Max. 0.05 % |
| Cl (Chloride) | Max. 0.5 ppm |
| Al (Aluminium) | Max. 0.1 ppm |
| B (Boron) | Max. 0.08 ppm |
| Ba (Barium) | Max. 0.05 ppm |
| Ca (Calcium) | Max. 0.8 ppm |
| Cd (Cadmium) | Max. 0.01 ppm |
| Co (Cobalt) | Max. 0.01 ppm |
| Cr (Chromium) | Max. 0.02 ppm |
| Cu (Copper) | Max. 0.01 ppm |
| Fe (Iron) | Max. 0.1 ppm |
| K (Potassium) | Max. 0.1 ppm |
| Mg (Magnesium) | Max. 0.05 ppm |
| Mn (Manganese) | Max. 0.01 ppm |
| Na (Sodium) | Max. 0.7 ppm |
| Ni (Nickel) | Max. 0.01 ppm |
| Pb (Lead) | Max. 0.01 ppm |
| Sn (Tin) | Max. 0.1 ppm |
| Sr (Strontium) | Max. 0.02 ppm |
| Zn (Zinc) | Max. 0.2 ppm |
| Absorbance (225 nm) | Max. 0.17 |
| Transmittance (210 nm) | Min. 20 % |
| Transmittance (220 nm) | Min. 50 % |
| Transmittance (225 nm) | Min. 68 % |
| Transmittance (250 nm) | Min. 95 % |
| Conforms to ACS | Passes test |
| Conforms Ph.Eur. R 1053200 | Passes test |
| Conforms Ph.Eur. R1 1053201 | Passes test |
| Conforms Ph.Eur. R2 1053202 | Passes test |
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