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Tetrahydrofuran, dehydrated (max. 0.01% H₂O) ≥99.8% stabilizovaný, AnalaR NORMAPUR® analytical reagent

Dodávateľ: VWR Chemicals
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Stabilizácia: Stabilised with BHT (2,6-Di-Tert-Butyl-4-Methylphenol; Ionol) ≤ 300 ppm

28553.293EA 133.97 EUR
28553.293
Tetrahydrofuran, dehydrated (max. 0.01% H₂O) ≥99.8% stabilizovaný, AnalaR NORMAPUR® analytical reagent
Tetrahydrofuran
Vzorec: C₄H₈O
Mw: 72,11 g/mol
Teplota varu: 66 °C (1013 hPa)
Teplota tavenia: –108,5 °C
Hustota: 0,888 g/cm³ (20 °C)
Teplota vzplanutia: –21,5 °C
Skladovacia teplota: Ambient
Číslo MDL: MFCD00005356
Číslo CAS: 109-99-9
EINECS: 203-726-8
OSN: 2056
ADR: 3,II
REACH: 05-2114615188-48
Merck Index: 12,09351
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Výsledky špecifikačného testu

Assay (calculated on dried substance) Min. 99.8 %
Appearance Clear colourless liquid
Acidity Max. 0.0060 %
Peroxides (as H2O2) Max. 0.0200 %
Residue on evaporation Max. 0.0010 %
Stabiliser (Ionol/BHT) Max. 0.030 %
Water Max. 0.0100 %
Al (Aluminium) Max. 0.5 ppm
B (Boron) Max. 0.02 ppm
Ba (Barium) Max. 0.1 ppm
Ca (Calcium) Max. 0.5 ppm
Cd (Cadmium) Max. 0.05 ppm
Co (Cobalt) Max. 0.02 ppm
Cr (Chromium) Max. 0.02 ppm
Cu (Copper) Max. 0.02 ppm
Fe (Iron) Max. 0.1 ppm
Mg (Magnesium) Max. 0.1 ppm
Mn (Manganese) Max. 0.02 ppm
Ni (Nickel) Max. 0.02 ppm
Pb (Lead) Max. 0.1 ppm
Sn (Tin) Max. 0.1 ppm
Zn (Zinc) Max. 0.1 ppm

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