Dimetyylisulfoksidi ≥99.9% (by GC), CHROMASOLV™ for headspace gas chromatography, Riedel-de Haën™
Toimittaja: Honeywell Chemicals
Varoitus
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51779-1LEA
161.86
EUR
51779-1L
51779-2.5L
Dimetyylisulfoksidi ≥99.9% (by GC), CHROMASOLV™ for headspace gas chromatography, Riedel-de Haën™
Dimetyylisulfoksidi
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
Kaava:
(CH₃)₂SO MW: 78,14 g/mol Kiehumispiste: 189 °C Sulamispiste: 18,5 °C Tiheys: 1,104 g/cm³ (20 °C) Leimahduspiste: 28,5 %(V) Storage Temperature: Huoneenlämpö |
MDL numero:
MFCD00002089 CAS-numero: 67-68-5 EINECS: 200-664-3 |
Testitulosten erittely
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 |
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