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Verzending 24–48 u • Levering in de hele EU • Veilige chemieverpakking
Ethanol, 2,5 l, Glas
Art.-Nr. 5054.2
€ 228,93
lieferbar
1
Auf den Merkzettel
Ethanol, 2,5 l, Glas
Produktbeschreibung
CAS-Nummer: 9013-34-7
HS-Code: 22071000
Marke: Carl Roth
Ethanol, extra pure, min. 99.5 %, Ph.Eur., Molar mass (M) 46,07 g/mol, Density (D) 0,79 g/cm³, Flash point (flp) 12 °C, Boiling point (bp) 78 °C, CAS No. [64-17-5], UN-Nr. 1170, EG-Nr. 200-578-6, Empirical formula C2H6O
Ethanol ≥99,5 %, Ph. Eur., extra pure
Technische informatie
| Getest volgens artsenijboek | Ph. Eur. |
| Assay (V/V) | ≥99.5 % |
| Properties | complies |
| Identity | complies |
| Appearance | clear, colorless |
| Acid or alkaline react. substances | ≤0.003 % |
| Density (d 20 °C/20 °C) | 0.790-0.793 |
| Absorbance | |
| 240 nm | ≤0.4 |
| 250-260 nm | ≤0.3 |
| 270-340 nm | ≤0.1 |
| Volatile impurities | |
| Acetaldehyde and acetal | ≤0.001 % |
| Benzene | ≤0.0002 % |
| Methanol | ≤0.01 % |
| Evaporation residue | ≤0.0025 % |
| Sum of other impurities | ≤0.03 % |
| Volatile impurities | |
| Disregard limit | ≤0.0009 % |
| Prices include german tax on alcohol. | |
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