Tetrahydrofuran ≥99.9% Ustabiliseret, HiPerSolv CHROMANORM® til HPLC

Leverandør: VWR Chemicals
Ratings: Ingen bedømmelse

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0,2 µm Filtreret. Packaged under nitrogen.

28559.320EA 1850 DKK
28559.320 28559.290
Tetrahydrofuran ≥99.9% Ustabiliseret, HiPerSolv CHROMANORM® til HPLC
Tetrahydrofuran

Da produktet ikke er stabiliseret mister det normalt styrke under opbevaring.

Formel: C₄H₈O
Kogepunkt: 66 °C (1013 hPa)
Smeltepunkt: –108,5 °C
Massefylde: 0,888 g/cm³ (20 °C)
Opbevaringstemperatur: Stue temperatur
MDL Number: MFCD00005356
CAS-nummer: 109-99-9
EINECS: 203-726-8
UN nummer: 2056
ADR: 3,II
REACH: 05-2114615188-48
Merck Index: 12,09351
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Specifikationer Testresultater

Assay (on anhydrous substance) ≥ 99.9 %
Identification (IR) Conforms
Acidity ≤ 0.0002 meq/g
Alkalinity ≤ 0.0002 meq/g
Peroxides (as H₂O₂) ≤ 50 ppm
Water ≤ 0.02 %
Transmittance (218 nm) ≥ 30 %
Transmittance (230 nm) ≥ 40 %
Transmittance (240 nm) ≥ 60 %
Transmittance (250 nm) ≥ 70 %
Transmittance (260 nm) ≥ 80 %
Transmittance (280 nm) ≥ 96 %
Transmittance (300 nm) ≥ 98 %
Filtered through 0.2 μm Confirmed


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