Tetrahydrofuran ≥99.88% for HPLC, Rankem®
Supplier: RANKEM
|
Danger
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Synonyms:
Butylene oxide, THF, Diethylene oxide
T0280
T0281
RANKT0280EA
0
SGD
RANKT0280
RANKT0281
Tetrahydrofuran ≥99.88% for HPLC, Rankem®
Tetrahydrofuran
High purity solvent providing stable baseline. Clean chromatograms in the relevant elution range with high signal to noise ratio.
- Batch-to-batch consistency
- Chemically treated for removal of UV-absorbing, fluorescence -sensitive, aromatic impurities
- Controlled acidity/alkalinity
A clear, colourless liquid. Filtered through 0.2 µ filters.
Formula:
C₄H₈O MW: 72,11 g/mol Boiling Pt: 66 °C (1013 hPa) Melting Pt: –108,5 °C Density: 0,888 g/cm³ (20 °C) Flash Pt: –21,5 °C (closed cup) Storage Temperature: Ambient |
MDL Number:
MFCD00005356 CAS Number: 109-99-9 EINECS: 203-726-8 UN: 2056 ADR: 3,II |
Specification Test Results
Color (APHA) | ≤ 10 |
Guarantee Analysis | . |
Assay(GC) | Min. 99.80 % |
Weight Per ml (at 20°C) |
0.886 -- |
Identity (IR) | Conforms |
Maximum Limits Of Impurities | . |
Residue After Evaporation | Max. 0.001 % |
Titrable Acid | Max. 0.0002 meq/g |
Titrable Base | Max. 0.0002 meq/g |
Water ( By KF) | Max. 0.03 % |
UV Transmittance | . |
Wavelength | . |
235 nm | Min. 30 % |
250 nm | Min. 50 % |
270 nm | Min. 80 % |
280 nm | Min. 90 % |
From 300 nm | Min. 98 % |
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