Tetrahydrofuraani ≥99.8%, ChromAR® for liquid chromatography, UV-spektrofotomeriaan, Macron Fine Chemicals™
Toimittaja: Avantor Performance Materials
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Vaara
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2858-25EA
276.61
EUR
285806.
MACR2858-62
MACR2858-31
2858-25
MACR2858-08
Tetrahydrofuraani ≥99.8%, ChromAR® for liquid chromatography, UV-spektrofotomeriaan, Macron Fine Chemicals™
Tetrahydrofuraani
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Kaava:
C₄H₈O MW: 72,11 g/mol Kiehumispiste: 65 °C (101,325 kPa) Sulamispiste: –108,3 °C Tiheys: 0,888 g/cm³ (20 °C) Leimahduspiste: –14,00 °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
| For Laboratory,Research,or Manufacturing Use | |
| Assay (C₄H₈O) (by GC, corrected for water) | ≥99.8 % |
| Peroxide (as H₂O₂) | ≤0.015 % |
| Residue after Evaporation | ≤5 ppm |
| Water (H₂O)(by KF, coulometric) | ≤0.03 % |
| Optical Absorbance (1-cm path vs water) - 212 nm | ≤1.00 |
| Optical Absorbance (1-cm path vs water) - 225 nm | ≤0.50 |
| Optical Absorbance (1-cm path vs water) - 250 nm | ≤0.17 |
| Optical Absorbance (1-cm path vs water) - 300 nm | ≤0.01 |
| Meets Reagent Specifications for testing USP/NF monographs |
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