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Tetrahydrofuran 99.5% stabilizovaný p.a.

Dodávateľ: Thermo Scientific
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Stabilizácia: Stabilised with BHT (2,6-Di-Tert-Butyl-4-Methylphenol; Ionol)

ACRO446400010EA 76.89 EUR
ACRO446400010 ACRO446400025
Tetrahydrofuran 99.5% stabilizovaný p.a.
Tetrahydrofuran
Vzorec: C₄H₈O
Mw: 72,11 g/mol
Teplota varu: 66 °C (760 mmHg)
Teplota tavenia: –108,4 °C
Hustota: 0,88 g/cm³
Teplota vzplanutia: –21 °C
Skladovacia teplota: Ambient
Číslo MDL: MFCD00005356
Číslo CAS: 109-99-9
OSN: 2056
ADR: 3,II
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Výsledky špecifikačného testu

Appearance Clear colorless Liquid
Infrared spectrum Conforms
Refractive index 1.4060 to 1.4080 (20°C, 589 nm)
Water ≤0.05 %
GC ≥99.4 %
Color scale ≤10 APHA
Stabilizer 0.025% BHT
Cadmium (Cd) ≤0.05 ppm
Calcium (Ca) ≤0.5 ppm
Chromium (Cr) ≤0.05 ppm
Cobalt (Co) ≤0.05 ppm
Copper (Cu) ≤0.05 ppm
Iron (Fe) ≤0.5 ppm
Lead (Pb) ≤0.1 ppm
Magnesium (Mg) ≤0.5 ppm
Manganese (Mn) ≤0.05 ppm
Nickel (Ni) ≤0.02 ppm
Zinc (Zn) ≤0.5 ppm
Acidity (CH3COOH) ≤0.001 %
Peroxides ≤0.005 %

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