叔丁基甲基醚 ≥99.0% (通过GC,校正水含量), BAKER ANALYZED® HPLC 用于HPLC / UHPLC, 用于分光光度法, J.T.Baker®

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BAKR9042-03EA 1700 CNY
BAKR9042-03 BAKR9042-02 BAKR9042-50 BAKR9042-6K BAKR9042-98 BAKR9042-99
叔丁基甲基醚 ≥99.0% (通过GC,校正水含量), BAKER ANALYZED® HPLC 用于HPLC / UHPLC, 用于分光光度法, J.T.Baker®
叔丁基甲基醚

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.

分子式: (CH₃)₃COCH₃
沸点: 55,2 °C (1013 hPa)
密度: 0,7405 g/cm³ (20 °C)
闪点: –28 °C
存储条件: Ambient
MDL编号: MFCD00008812
CAS号: 1634-04-4
EINECS: 216-653-1
UN号: 2398
ADR: 3,II
Merck Index: 13,06059
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产品技术规格

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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