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Tetrahydrofuran ≥99.9% nestabilizovaný, HiPerSolv CHROMANORM® for HPLC

Dodavatel: VWR Chemicals
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Filtered through a 0.2 µm filter, packaged under nitrogen.

28559.320EA 11260 CZK
28559.320 28559.290
Tetrahydrofuran ≥99.9% nestabilizovaný, HiPerSolv CHROMANORM® for HPLC
Tetrahydrofuran

Not being stabilised, this product normally loses strength during storage.

Vzorec: C₄H₈O
Bod varu: 66 °C (1013 hPa)
Bod tání: –108,5 °C
Hustota: 0,888 g/cm³ (20 °C)
Bod vzplanutí: –21,5 °C
Storage Temperature: Ambient
MDL Number: MFCD00005356
CAS číslo: 109-99-9
EINECS: 203-726-8
UN: 2056
ADR: 3,II
REACH: 05-2114615188-48
Merck Index: 12,09351
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=b2d7611caf0127fbef941994edd1d7e69487d54a&vid=2a64e21bd2e13636c3038adf839b3e9ff18509c5&prid=web&clid=SAPDAM

Objednat

Výsledky specifikačního testu

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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