Metanol ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., gradient grade för HPLC

Leverantör: VWR Chemicals
Fara

Synonyms: Hydroxy methane, Carbinol, Wood alcohol, Methyl alcohol

Filtered through a 0.2 µm filter, packaged under nitrogen.

20864.320EA 905 SEK
20864.320 20864.420 20864.290 20864.360 20864.400 20864.910
Metanol ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., gradient grade för HPLC
Metanol
Formel: CH₃OH
MW: 32,04 g/mol
Kokpunkt: 64,6 °C (1013 hPa)
Smältpunkt: –98 °C
Densitet: 0,79 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
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Specifikation testresultat

Assay (on Anhydrous Substance) Min. 99.8%
Acidity Max. 0.0003 meq/g
Alkalinity Max. 0.0002 meq/g
Boiling point 64 - 65 °C
Density (20/20) 0.791 - 0.793
Evaporation Residue Max. 5 ppm
Water Max. 0.03%
Absorbance (210 nm) Max. 0.7
Absorbance (220 nm) Max. 0.3
Absorbance (230 nm) Max. 0.15
Absorbance (235 nm) Max. 0.1
Absorbance (250 nm) Max. 0.02
Absorbance (260 nm) Max. 0.01
Transmittance (210 nm) Min. 20%
Transmittance (220 nm) Min. 50%
Transmittance (225 nm) Min. 68%
Transmittance (230 nm) Min. 74%
Transmittance (235 nm) Min. 80%
Transmittance (250 nm) Min. 95%
Transmittance (260 nm) Min. 98%
Transmittance (260 - 420 nm) Min. 98%
Fluorescence (as Quinine; 254 nm) Max. 1 ppb
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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