Methanol ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., gradient grade til HPLC

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Ratings: Ingen bedømmelse

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0,2 µm Filtreret. Packaged under nitrogen.

20864.320EA 497 DKK
20864.320 20864.400 20864.420 20864.290 20864.910 20864.360 VWRC20864.461
Methanol ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., gradient grade til HPLC
Methanol
Formel: CH₃OH
Molekylvægt: 32,04 g/mol
Kogepunkt: 64,6 °C (1013 hPa)
Smeltepunkt: –98 °C
Massefylde: 0,79 g/cm³ (20 °C)
Flammepunkt: 11 °C (closed cup)
Opbevaringstemperatur: Stue temperatur
MDL Number: MFCD00004595
CAS-nummer: 67-56-1
EINECS: 200-659-6
UN nummer: 1230
ADR: 3 (6.1),II
REACH: 01-2119433307-44
Merck Index: 13,05984
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Specifikationer Testresultater

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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