Metyl-tert-butyleter ≥99.0%, BAKER ANALYZED® HPLC för HPLC/UHPLC, för spektrofotometri, J.T.Baker®

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9042.1000EA 1950 SEK
9042.1000 9042.2500 9042.5000 9042-03
Metyl-tert-butyleter ≥99.0%, BAKER ANALYZED® HPLC för HPLC/UHPLC, för spektrofotometri, J.T.Baker®
Metyl-tert-butyleter

BAKER ANALYZED™ HPLC Reagent—High purity solvents for use in analytical and preparative separations. All are optimized for all of your Liquid Chromatography applications, including HPLC, UHPLC, gel permeation chromatography and UV-spectrophotometric analysis.

Formel: (CH₃)₃COCH₃
Kokpunkt: 55,2 °C (1013 hPa)
Densitet: 0,7405 g/cm³ (20 °C)
Flampunkt: –28 °C
Storage Temperature: Omgivande
MDL Number: MFCD00008812
CAS nummer: 1634-04-4
EINECS: 216-653-1
UN: 2398
ADR: 3,II
Merck Index: 13,06059
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Specifikation testresultat

For Laboratory,Research,or Manufacturing Use = 99.0 %
Assay (C₅H₁₂O) (by GC, corrected for water) ≥ 99.0 %
Ultraviolet Absorbance (1.00-cm cell vs. water) - 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 ≤ 0.1
Ultraviolet Absorbance (1.00-cm cell vs. water) - UV Cut-off, nm ≤ 215
Fluorescence Trace Impurities, measured as Quinine Base - at 450 nm Emission ≤ 0.3 ppb
Fluorescence Trace Impurities, measured as Quinine Base - at Emission Maximum for Impurities ≤ 1.0 ppb
Peroxide (as H₂O₂) ≤ 1 ppm
Residue after Evaporation ≤ 3.0 ppm
Water (by KF, coulometric) ≤ 0.05 %


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