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Diethylether, dehydrated (max. 0.01% H₂O) ≥99.5% (by GC, corrected for water content) stabilizovaný for HPLC, UHPLC, for spectrophotometry, J.T.Baker®

Dodavatel: Avantor
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Stabilization: Stabilised with ethanol 1,5 - 3,5%

9237-03EA 15870 CZK
9237-33 9237-03
Diethylether, dehydrated (max. 0.01% H₂O) ≥99.5% (by GC, corrected for water content) stabilizovaný for HPLC, UHPLC, for spectrophotometry, J.T.Baker®
Diethylether

For high performance liquid chromatography. UV cutoff 220 nm. Packaged under nitrogen.

Vzorec: (CH₃CH₂)₂O
MW: 74,12 g/mol
Bod varu: 35 °C (1013 hPa)
Bod tání: –123 °C
Hustota: 0,7135 g/cm³ (20 °C)
Bod vzplanutí: –40 °C
Storage Temperature: Ambient
MDL Number: MFCD00011646
CAS číslo: 60-29-7
EINECS: 200-467-2
UN: 1155
ADR: 3,I
REACH: 01-2119535785-29
Merck Index: 12,03852
https://cz.vwr.com/stibo/web/std.lang.all/02/58/730258.jpg

Objednat

Výsledky specifikačního testu

For Laboratory,Research,or Manufacturing Use
Ultraviolet Absorbance (1.00-cm cell vs. water) - 400-350 nm ≤0.01
Ultraviolet Absorbance (1.00-cm cell vs. water) - 280 nm ≤0.02
Ultraviolet Absorbance (1.00-cm cell vs. water) - 254 nm ≤0.07
Ultraviolet Absorbance (1.00-cm cell vs. water) - 231 nm ≤0.4
Ultraviolet Absorbance (1.00-cm cell vs. water) - UV Cut-off, nm ≤220
Fluorescence Trace Impurities, measured as Quinine Base - at 450 nm Emission ≤0.5 ppb
Fluorescence Trace Impurities, measured as Quinine Base - at Emission Maximum for Impurities ≤1.0 ppb
Assay (by GC, corrected for water, exclusive of preservative) ≥99.5 %
Peroxide (as H₂O₂) ≤5 ppm
Preservative (C₂H₅OH) 1.5 - 3.5 %
Residue after Evaporation ≤5 ppm
Titrable Acid (µeq/g) ≤0.2
Water (H₂O)(by coulometry) ≤0.01 %

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