Ethanol 96% (v/v), AnalaR NORMAPUR® analyse reagens

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Ratings: Ingen bedømmelse

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20823.930EA 0 DKK
20823.930 20823.555 20823.327 20823.555DP 20823.362DP 20823.293 20823.460 20823.460DP 20823.362 20823.293_T 20823.362_T VWRC20823.290DP 20823.327DP 20823.327_T 20823.293DP VWRC20823.460_T VWRC20823.290_T 20823.290
Ethanol 96% (v/v), AnalaR NORMAPUR® analyse reagens
Ethanol

Advarsel: WARNING : this alcohol is regulated. Call us.
For duty paid orders in the UK please add DP to the product code.

Formel: C₂H₅OH
Molekylvægt: 46,07 g/mol
Kogepunkt: 78,3 °C (1013 hPa)
Smeltepunkt: –117 °C
Massefylde: 0,7895 g/cm³ (20 °C)
Flammepunkt: 12 °C (closed cup)
Opbevaringstemperatur: Stue temperatur
MDL Number: MFCD00003568
CAS-nummer: 64-17-5
EINECS: 200-578-6
UN nummer: 1170
ADR: 3,II
REACH: 01-2119457610-43

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Specifikationer Testresultater

Assay (on anhydrous substance) Min. 99.8 %
Assay (V/V) 95.1 - 96.9 %
IR Spectrum Passes test
UV Spectrum Passes test
Acidity Max. 0.0002 meq/g
Alkalinity Max. 0.0001 meq/g
Boiling point 78.0 - 78.5 °C
Colouration Max. 10 APHA
Substances coloured by H2SO4 Max. 20 APHA
Aldehydes (as CH3CHO) Max. 5 ppm
Aldehydes + ketones (as CH3CHO) Max. 10 ppm
Benzene Max. 5 ppm
Evaporation residue Max. 5 ppm
Formaldehyde Max. 1 ppm
Furaldehyde Max. 1 ppm
Ketones (as CH3COCH3) Max. 10 ppm
Methanol Max. 0.02 %
Propan-2-ol Max. 100 ppm
Substances reducing KMnO4 (as O) Max. 4 ppm
Total heavy alcohols Max. 100 ppm
Water 5.2 - 8.2 %
Al (Aluminium) Max. 0.1 ppm
Ba (Barium) Max. 0.02 ppm
Ca (Calcium) Max. 0.2 ppm
Cd (Cadmium) Max. 0.02 ppm
Co (Cobalt) Max. 0.01 ppm
Cr (Chromium) Max. 0.01 ppm
Cu (Copper) Max. 0.1 ppm
Fe (Iron) Max. 0.05 ppm
K (Potassium) Max. 0.1 ppm
Mg (Magnesium) Max. 0.05 ppm
Mn (Manganese) Max. 0.01 ppm
Na (Sodium) Max. 1 ppm
Ni (Nickel) Max. 0.02 ppm
Pb (Lead) Max. 0.05 ppm
Sn (Tin) Max. 0.05 ppm
Sr (Strontium) Max. 0.02 ppm
Zn (Zinc) Max. 0.1 ppm

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