Tetrahydrofuraani 99.5% stabiloitu for analysis
Toimittaja: Thermo Scientific
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Vaara
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Stabilization:
Stabilised with BHT (2,6-Di-Tert-Butyl-4-Methylphenol; Ionol)
ACRO446400010EA
64.3
EUR
ACRO446400010
ACRO446400025
Tetrahydrofuraani 99.5% stabiloitu for analysis
Tetrahydrofuraani
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Kaava:
C₄H₈O MW: 72,11 g/mol Kiehumispiste: 66 °C (760 mmHg) Sulamispiste: –108,4 °C Tiheys: 0,88 g/cm³ Leimahduspiste: –21 °C Storage Temperature: Huoneenlämpö |
MDL numero:
MFCD00005356 CAS-numero: 109-99-9 UN: 2056 ADR: 3,II |
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Testitulosten erittely
| Appearance | Clear colorless Liquid |
| Infrared spectrum | Conforms |
| Refractive index | 1.4060 to 1.4080 (20°C, 589 nm) |
| Water | ≤0.05 % |
| GC | ≥99.4 % |
| Color scale | ≤10 APHA |
| Stabilizer | 0.025% BHT |
| Cadmium (Cd) | ≤0.05 ppm |
| Calcium (Ca) | ≤0.5 ppm |
| Chromium (Cr) | ≤0.05 ppm |
| Cobalt (Co) | ≤0.05 ppm |
| Copper (Cu) | ≤0.05 ppm |
| Iron (Fe) | ≤0.5 ppm |
| Lead (Pb) | ≤0.1 ppm |
| Magnesium (Mg) | ≤0.5 ppm |
| Manganese (Mn) | ≤0.05 ppm |
| Nickel (Ni) | ≤0.02 ppm |
| Zinc (Zn) | ≤0.5 ppm |
| Acidity (CH3COOH) | ≤0.001 % |
| Peroxides | ≤0.005 % |
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