Méthanol ≥99.9%, HiPerSolv CHROMANORM®, ULTRA pour LC-MS, convient aux instruments UPLC/UHPLC-MS
Fournisseur: VWR Chemicals
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Danger
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Synonyms:
Wood alcohol, Methyl alcohol, Hydroxy methane, Carbinol
Filtré à 0,2 µm. Conditionné sous gaz inerte.
85800.290EA
24.3
EUR
85800.290
85800.320
Méthanol ≥99.9%, HiPerSolv CHROMANORM®, ULTRA pour LC-MS, convient aux instruments UPLC/UHPLC-MS
Méthanol
Formule:
CH₃OH MW: 32.04 g/mol Point d'ébullition: 64.6 °C (1013 hPa) Point de fusion: –98 °C Densité: 0.7918 g/cm³ (20 °C) Point d'éclair: 11 °C (coupe fermée) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00004595 Numéro CAS: 67-56-1 EINECS: 200-659-6 ONU: 1230 ADR: 3 (6.1) II ATTEINDRE: 01-2119433307-44 Merck Index: 13,05984 |
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Résultats des tests de spécification
Assay (GC) | Min. 99.9 % |
Acidity | Max. 0.0002 meq/g |
Alkalinity | Max. 0.0002 meq/g |
Boiling point | 64 - 65 °C |
Colouration | Max. 10 APHA |
Density (20/20) | 0.791 - 0.793 |
Evaporation residue | Max. 1 ppm |
Water | Max. 0.02 % |
Al (Aluminium) | Max. 20 ppb |
Ag (Silver) | Max. 100 ppb |
Ba (Barium) | Max. 100 ppb |
Ca (Calcium) | Max. 200 ppb |
Cd (Cadmium) | Max. 20 ppb |
Co (Cobalt) | Max. 20 ppb |
Cu (Copper) | Max. 10 ppb |
Fe (Iron) | Max. 50 ppb |
K (Potassium) | Max. 50 ppb |
Mg (Magnesium) | Max. 50 ppb |
Mn (Manganese) | Max. 100 ppb |
Mo (Molybdenum) | Max. 20 ppb |
Na (Sodium) | Max. 200 ppb |
Ni (Nickel) | Max. 100 ppb |
Pb (Lead) | Max. 20 ppb |
Zn (Zinc) | Max. 100 ppb |
Gradient (220 nm) | Max. 3 mAU |
Gradient (235 nm) | Max. 2 mAU |
Gradient (254 nm) | Max. 1 mAU |
Transmittance (210 nm) | Min. 45 % |
Transmittance (220 nm) | Min. 65 % |
Transmittance (230 nm) | Min. 85 % |
Transmittance (235 nm) | Min. 90 % |
Transmittance (240 nm) | Min. 95 % |
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. 0.071 |
Absorbance (240 nm) | Max. 0.023 |
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 |
Filtered at 0.2 µm | Confirmed |
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