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Tetrahydrofuran 99.8% unstabilised for HPLC

Dodávateľ: Thermo Scientific
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ACRO268295000EA 168.74 EUR
ACRO268295000 TICI26829-0010 TICI26829-0010-4 ACRO268290025 ACRO268290010
Tetrahydrofuran 99.8% unstabilised for HPLC
Tetrahydrofuran
Vzorec: C₄H₈O
Mw: 72,11 g/mol
Teplota varu: 66 °C (1013 hPa)
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
EINECS: 203-726-8
OSN: 2056
ADR: 3,II
REACH: 05-2114615188-48
Merck Index: 12,09351
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Výsledky špecifikačného testu

Appearance Clear colorless Liquid
Water ≤0.03 %
GC ≥99.8 %
UV at 230 nm A: ≤0.5
UV at 240 nm A: ≤0.26
UV at 250 nm A: ≤0.1
UV at 260 nm A: ≤0.05
UV at 270 nm A: ≤0.04
UV at 280 nm A: ≤0.02
Wavelength at 1 A.U. ≤215 nm
Residue after evaporation ≤2 ppm
Acidity ≤0.0002 meq/g
Alkalinity ≤0.0006 meq/g
Filtered to 0.2 micrometer Filtered
Peroxides ≤0.0075 %

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