Tetrahydrofuran ≥99.9% unstabilised, HiPerSolv CHROMANORM® for LC-MS

Leverandør: VWR Chemicals
Danger


0,2 µm Filtrert. Packaged under nitrogen.

84882.290EA 948.75 NOK
84882.290 84882.320
Tetrahydrofuran ≥99.9% unstabilised, HiPerSolv CHROMANORM® for LC-MS
Tetrahydrofuran
Formel: C₄H₈O
MW: 72,11 g/mol
Kokepunkt: 66 °C (1013 hPa)
Smeltepunkt: –108,5 °C
Tetthet: 0,888 g/cm³ (20 °C)
Flash punkt: –21,5 °C
Lagringstemperatur: Romtemperatur
MDL nummer: MFCD00005356
CAS-nummer: 109-99-9
EINECS: 203-726-8
FN: 2056
ADR: 3,II
REACH: 05-2114615188-48
Merck Indeks: 12,09351
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Spesifikasjon Testresultater

Assay (on anhydrous substance) Min. 99.9 %
Acidity Max. 0.0005 meq/g
Alkalinity Max. 0.0005 meq/g
Evaporation residue Max. 0.0001 %
Water Max. 0.005 %
Peroxides (at packaging) Max. 1 ppm
Ca (Calcium) Max. 0.2 ppm
K (Potassium) Max. 0.2 ppm
Mg (Magnesium) Max. 0.2 ppm
Na (Sodium) Max. 0.5 ppm
Transmittance (215 nm) Min. 10 %
Transmittance (235 nm) Min. 50 %
Transmittance (255 nm) Min. 80 %
Transmittance (275 nm) Min. 95 %
Transmittance (295 nm) Max. 99 % min.
Suitable for LC-MS Passes test

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