Etanol, 2,5 litros
REF P076.2
€ 274,93
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Etanol, 2,5 litros
Información del producto
Número CAS: 67-68-5
fórmulas químicas: C2H6OS
Código hs: 22071000
Marca: Carl Roth
Ethanol, ROTISOLV® HPLC, Gradient Grade, min. 99.9 %, 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
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ROTISOLV® HPLC Solvents
Our extensive HPLC solvent range fulfils the highest of requirementsand guarantees a large selection for most applications. Consequentproduction and quality control guarantee consistent high-gradequality from batch-to-batch.
Eigenschappen:
- High chemical purity
- High UV-permeability
- Low fluorescence
- Low residue from evaporation
- Low water and acid content
- Filtered through 0,2 μm membrane
- Bottled under inert gas
| Assay (GC) | ≥99,9 % |
| Water (KF) | ≤0,1 % |
| Free acid | ≤0,002 % |
| Free alkali | ≤0,0005 % |
| Non volatile matter | ≤0,0002 % |
| Transmission | |
| 260 nm | ≥98 % |
| 240 nm | ≥85 % |
| 225 nm | ≥60 % |
| Gradient test UV absorption of the greatest eluated peak | |
| 235 nm | ≤5 mAU |
| 254 nm | ≤2 mAU |
| Filtered through a 0.2 μm membrane and filled under protective gas., Prices include german tax on alcohol. | |
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