Dimetylsulfoksid ≥99.9% (by GC), CHROMASOLV™ for headspace gas chromatography, Riedel-de Haën™

Leverandør: Honeywell Chemicals
Warning

51779-1L 51779-2.5L
51779-1LEA 1975 NOK
51779-1L 51779-2.5L
Dimetylsulfoksid ≥99.9% (by GC), CHROMASOLV™ for headspace gas chromatography, Riedel-de Haën™
Dimetylsulfoksid

Honeywell Chromasolv™ GC-headspace solvents:


  • Developed particularly for the identification and quantification of residual solvents in pharmaceuticals using GC-headspace methods described in monographs from the United States Pharmacopeia (USP) or the European Pharmacopoeia (Ph. Eur.) and following the International Conference on Harmonization of Technical Requirements for Registration of Pharmaceuticals for Human Use (ICH) guidelines
  • Very pure solvents with extremely low concentrations of the defined residual solvents

Formel: (CH₃)₂SO
Kokepunkt: 189 °C
Tetthet: 1,104 g/cm³ (20 °C)
Lagringstemperatur: Romtemperatur
MDL nummer: MFCD00002089
CAS-nummer: 67-68-5
EINECS: 200-664-3
Merck Indeks: 13,03285
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Spesifikasjon Testresultater

Assay (GC) Min. 99.9 %
Refractive index (n 20/D) 1.477 - 1.480
Water (Karl Fischer) Max. 0.04 %
UV-transmittance at 268 nm Min. 30 %
UV-transmittance at 275 nm Min. 60 %
UV-transmittance at 300 nm Min. 85 %
UV-transmittance at 350 nm Min. 95 %
UV-transmittance from 400 nm Min. 98 %
Suitability for the GC Headspace complying
Vapor Pressure 0.42 mmHg ( 20 °C)
Explosion Limit 42 %, 63 °F

SPESIFIKASJONER

Environmentally Preferable Safer Human and Environmental Health
Miljøsertifikat Chem21 Solvent Selection Guide recommended by default

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