Tetrahydrofuraani 99.8% unstabilised HPLC-analytiikkaan
Toimittaja: Thermo Scientific
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Vaara
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ACRO268295000EA
141
EUR
ACRO268295000
TICI26829-0010
TICI26829-0010-4
ACRO268290025
ACRO268290010
Tetrahydrofuraani 99.8% unstabilised HPLC-analytiikkaan
Tetrahydrofuraani
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Kaava:
C₄H₈O MW: 72,11 g/mol Kiehumispiste: 66 °C (1013 hPa) Sulamispiste: –108,4 °C Tiheys: 0,88 g/cm³ Leimahduspiste: –21 °C Storage Temperature: Huoneenlämpö |
MDL numero:
MFCD00005356 CAS-numero: 109-99-9 EINECS: 203-726-8 UN: 2056 ADR: 3,II REACH: 05-2114615188-48 Merck Index: 12,09351 |
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Testitulosten erittely
| Appearance | Clear colorless Liquid |
| Water | ≤0.03 % |
| GC | ≥99.8 % |
| UV | at 230 nm A: ≤0.5 |
| UV | at 240 nm A: ≤0.26 |
| UV | at 250 nm A: ≤0.1 |
| UV | at 260 nm A: ≤0.05 |
| UV | at 270 nm A: ≤0.04 |
| UV | at 280 nm A: ≤0.02 |
| Wavelength at 1 A.U. | ≤215 nm |
| Residue after evaporation | ≤2 ppm |
| Acidity | ≤0.0002 meq/g |
| Alkalinity | ≤0.0006 meq/g |
| Filtered to 0.2 micrometer | Filtered |
| Peroxides | ≤0.0075 % |
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