Metanoli ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., gradienttilaatu HPLC-analytiikkaan

Toimittaja: VWR Chemicals
Vaara


Filtered through a 0.2 µm filter, packaged under nitrogen.

20864.320EA 52.5 EUR
20864.320 20864.400 20864.420 20864.290 20864.910 20864.360 VWRC20864.461
Metanoli ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., gradienttilaatu HPLC-analytiikkaan
Metanoli
Kaava: CH₃OH
MW: 32,04 g/mol
Kiehumispiste: 64,6 °C (1013 hPa)
Sulamispiste: –98 °C
Tiheys: 0,79 g/cm³ (20 °C)
Leimahduspiste: 11 °C (sulj. astia)
Storage Temperature: Huoneenlämpö
MDL numero: MFCD00004595
CAS-numero: 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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Testitulosten erittely

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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