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HYDRANAL™-Solvent E, Honeywell Fluka™
Medium for volumetric two-component Karl Fischer titration (ethanol-based)
$247.29 - $774.47
Specifications
| Chemical Name or Material | HYDRANAL™-Solvent E |
|---|---|
| CAS | 288-32-4 , 111-42-2 , 64-17-5 , 7446-09-5 |
| Density | 0.90g/mL |
| Flash Point | 12°C (53.6°F) |
| MDL Number | MFCD01867183 |
Description
Advantages of Hydranal two-component reagents:
- High titration speed
- Ideal accuracy for small amounts of water
- High buffer capacity
- Exact and stable titer
- E-type reagents: reduced toxicity compared to methanol
- Long shelf life (three years for titrants, five years for solvents)
Improved Composition
In two-component reagents the Karl Fisher reactants are separated into two solutions: the titrant and the solvent. Hydranal-Titrant contains iodine dissolved in an alcohol with a precisely defined concentration. Hydranal-Solvent is an alcoholic solution of sulfur dioxide and imidazole. The alcohol is either methanol for standard reagents or ethanol for E-type reagents.