Ethanol 99.8%, HiPerSolv, CHROMANORM, gradient grade for HPLC
153386F-2.5L
Danger
Synonyms: Ethyl alcohol
Filtered through a 0.2 µm filter, packaged under nitrogen.
Caution: This alcohol is regulated. Ethanol permit required before sale.
| Formula: C2H5OH MW: 46,07 g/mol Boiling Pt: 78,3 °C (1013 hPa) Melting Pt: –117 °C Density: 0,7895 g/cm³ (20 °C) Flash Pt: 12 °C (closed cup) Storage Temperature: Ambient | MDL Number: MFCD00003568 CAS Number: 64-17-5 EINECS: 200-578-6 UN: 1170 ADR: 3,II REACH: 01-2119457610-43 Merck Index: 12,03806 |
Specification Test Results
| Assay (calculated on anhydrous) | Min. 99.8 % |
| Acidity | Max. 0.0001 meq/g |
| Alkalinity | Max. 0.0003 meq/g |
| Evaporation residue | Max. 10 ppm |
| Water | Max. 0.2 % |
| Absorbance (250 nm.) | Max. 0.05 |
| Absorbance (280 nm.) | Max. 0.01 |
| Transmittance (220 nm.) | Min. 50% |
| Transmittance (225 nm.) | Min. 60% |
| Transmittance (240 nm.) | Min. 85% |
| Transmittance (250 nm.) | Min. 90% |
| Transmittance (from 260 nm.) | Min. 98% |
| Transmittance (280 nm.) | Min. 98% |
| Gradient (254 nm.) | Max. 2 mAU. |
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