Metanol ≥99.9%, HiPerSolv CHROMANORM® ACS, Reag. Ph. Eur., super gradient grade för HPLC, suitable for UPLC/UHPLC instruments
Leverantör: VWR Chemicals
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Fara
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Synonyms:
Hydroxy methane, Carbinol, Wood alcohol, Methyl alcohol
Filtered through a 0.2 µm filter, packaged under nitrogen.
85681.290EA
520
SEK
85681.290
85681.320
85681.400
85681.360
85681.9010
85681.9030
Metanol ≥99.9%, HiPerSolv CHROMANORM® ACS, Reag. Ph. Eur., super gradient grade för HPLC, suitable for UPLC/UHPLC instruments
Metanol
Formel:
CH₃OH MW: 32,04 g/mol Kokpunkt: 64,6 °C (1013 hPa) Smältpunkt: –98 °C Densitet: 0,7918 g/cm³ (20 °C) Flampunkt: 11 °C (closed cup) Storage Temperature: Omgivande |
MDL Number:
MFCD00004595 CAS nummer: 67-56-1 EINECS: 200-659-6 UN: 1230 ADR: 3 (6.1),II REACH: 01-2119433307-44 Merck Index: 13,05984 |
Specifikation testresultat
Assay (GC) | Min. 99.9 % |
Carbonyl compounds | Passes test |
Identification | Passes test |
Solubility in water | Passes test |
Substances darkened by sulphuric acid | Passes test |
Substances reducing permanganate | Passes test |
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 % |
Gradient (235 nm) | Max. 2 mAU |
Gradient (254 nm) | Max. 1 mAU |
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 |
Filtered at 02 µm | Confirmed |
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