Ethanol, HiPerSolv CHROMANORM® for HPLC

Leverancier: VWR Chemicals
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Filtered through a 0.2 µm filter, packaged under nitrogen.

20825.324EA 84.5 EUR
20825.324 20825.324DP 20825.290DP 20825.290_T 20825.324_T 20825.290
Ethanol, HiPerSolv CHROMANORM® for HPLC
Ethanol

Opgelet: WAARSCHUWING: Deze alcohol is gereguleerd. Bell ons.

Formule: C₂H₅OH
MW: 46,07 g/mol
Kookpunt: 78,3 °C (1013 hPa)
Smeltpunt: –117 °C
Dichtheid: 0,7895 g/cm³ (20 °C)
Vlampunt: 12 °C (gesloten beker)
Bewaar temperatuur: Kamertemperatuur
MDL Nummer: MFCD00003568
CAS nummer: 64-17-5
EINECS: 200-578-6
UN: 1170
ADR: 3,II
Bereik: 01-2119457610-43

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Specification Test Results

Assay (on anhydrous substance) Min. 99.8 %
Assay (V/V) 96,2-96,5%
Acidity Max. 0.0002 meq/g
Evaporation residue Max. 5 ppm
Absorbance (210 nm) Max. 0.5
Absorbance (254 nm) Max. 0.02
Absorbance (280 nm) Max. 0.01
Transmittance (210 nm) Min. 30 %
Transmittance (254 nm) Min. 96 %
Transmittance (280 nm) Min. 98 %

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